class ViewEditForm

Same name in other branches
  1. 9 core/modules/views_ui/src/ViewEditForm.php \Drupal\views_ui\ViewEditForm
  2. 8.9.x core/modules/views_ui/src/ViewEditForm.php \Drupal\views_ui\ViewEditForm
  3. 10 core/modules/views_ui/src/ViewEditForm.php \Drupal\views_ui\ViewEditForm

Form controller for the Views edit form.

@internal

Hierarchy

Expanded class hierarchy of ViewEditForm

File

core/modules/views_ui/src/ViewEditForm.php, line 28

Namespace

Drupal\views_ui
View source
class ViewEditForm extends ViewFormBase {
    
    /**
     * The views temp store.
     *
     * @var \Drupal\Core\TempStore\SharedTempStore
     */
    protected $tempStore;
    
    /**
     * The request object.
     *
     * @var \Symfony\Component\HttpFoundation\RequestStack
     */
    protected $requestStack;
    
    /**
     * The date formatter service.
     *
     * @var \Drupal\Core\Datetime\DateFormatterInterface
     */
    protected $dateFormatter;
    
    /**
     * The element info manager.
     *
     * @var \Drupal\Core\Render\ElementInfoManagerInterface
     */
    protected $elementInfo;
    
    /**
     * The theme manager.
     *
     * @var \Drupal\Core\Theme\ThemeManagerInterface
     */
    protected $themeManager;
    
    /**
     * The module handler service.
     *
     * @var \Drupal\Core\Extension\ModuleHandlerInterface
     */
    protected $moduleHandler;
    
    /**
     * Constructs a new ViewEditForm object.
     *
     * @param \Drupal\Core\TempStore\SharedTempStoreFactory $temp_store_factory
     *   The factory for the temp store object.
     * @param \Symfony\Component\HttpFoundation\RequestStack $requestStack
     *   The request stack object.
     * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
     *   The date Formatter service.
     * @param \Drupal\Core\Render\ElementInfoManagerInterface $element_info
     *   The element info manager.
     * @param \Drupal\Core\Theme\ThemeManagerInterface $theme_manager
     *   The theme manager.
     * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
     *   The module handler service.
     */
    public function __construct(SharedTempStoreFactory $temp_store_factory, RequestStack $requestStack, DateFormatterInterface $date_formatter, ElementInfoManagerInterface $element_info, ThemeManagerInterface $theme_manager, ModuleHandlerInterface $module_handler) {
        $this->tempStore = $temp_store_factory->get('views');
        $this->requestStack = $requestStack;
        $this->dateFormatter = $date_formatter;
        $this->elementInfo = $element_info;
        $this->themeManager = $theme_manager;
        $this->moduleHandler = $module_handler;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container) {
        return new static($container->get('tempstore.shared'), $container->get('request_stack'), $container->get('date.formatter'), $container->get('element_info'), $container->get('theme.manager'), $container->get('module_handler'));
    }
    
    /**
     * {@inheritdoc}
     */
    public function form(array $form, FormStateInterface $form_state) {
        
        /** @var \Drupal\views_ui\ViewUI $view */
        $view = $this->entity;
        $display_id = $this->displayID;
        // Do not allow the form to be cached, because $form_state->get('view') can become
        // stale between page requests.
        // See views_ui_ajax_get_form() for how this affects #ajax.
        // @todo To remove this and allow the form to be cacheable:
        //   - Change $form_state->get('view') to $form_state->getTemporary()['view'].
        //   - Add a #process function to initialize $form_state->getTemporary()['view']
        //     on cached form submissions.
        //   - Use \Drupal\Core\Form\FormStateInterface::loadInclude().
        $form_state->disableCache();
        if ($display_id) {
            if (!$view->getExecutable()
                ->setDisplay($display_id)) {
                $form['#markup'] = $this->t('Invalid display id @display', [
                    '@display' => $display_id,
                ]);
                return $form;
            }
        }
        $form['#tree'] = TRUE;
        $form['#attached']['library'][] = 'core/drupal.dialog.ajax';
        $form['#attached']['library'][] = 'core/drupal.states';
        $form['#attached']['library'][] = 'core/drupal.tabledrag';
        $form['#attached']['library'][] = 'views_ui/views_ui.admin';
        $form['#attached']['library'][] = 'views_ui/admin.styling';
        $form += [
            '#prefix' => '',
            '#suffix' => '',
        ];
        $view_status = $view->status() ? 'enabled' : 'disabled';
        $form['#prefix'] .= '<div class="views-edit-view views-admin ' . $view_status . ' clearfix">';
        $form['#suffix'] = '</div>' . $form['#suffix'];
        $form['#attributes']['class'] = [
            'form-edit',
        ];
        if ($view->isLocked()) {
            $form['locked'] = [
                '#type' => 'container',
                '#attributes' => [
                    'class' => [
                        'view-locked',
                        'messages',
                        'messages--warning',
                    ],
                ],
                '#weight' => -10,
                'message' => [
                    '#type' => 'break_lock_link',
                    '#label' => $view->getEntityType()
                        ->getSingularLabel(),
                    '#lock' => $view->getLock(),
                    '#url' => $view->toUrl('break-lock-form'),
                ],
            ];
        }
        else {
            $form['changed'] = [
                '#type' => 'container',
                '#attributes' => [
                    'class' => [
                        'view-changed',
                        'messages',
                        'messages--warning',
                    ],
                ],
                '#children' => $this->t('You have unsaved changes.'),
                '#weight' => -10,
            ];
            if (empty($view->changed)) {
                $form['changed']['#attributes']['class'][] = 'js-hide';
            }
        }
        $form['displays'] = [
            '#prefix' => '<h1 class="unit-title clearfix">' . $this->t('Displays') . '</h1>',
            '#type' => 'container',
            '#attributes' => [
                'class' => [
                    'views-displays',
                ],
            ],
        ];
        $form['displays']['top'] = $this->renderDisplayTop($view);
        // The rest requires a display to be selected.
        if ($display_id) {
            $form_state->set('display_id', $display_id);
            // The part of the page where editing will take place.
            $form['displays']['settings'] = [
                '#type' => 'container',
                '#id' => 'edit-display-settings',
                '#attributes' => [
                    'class' => [
                        'edit-display-settings',
                    ],
                ],
            ];
            // Add a text that the display is disabled.
            if ($view->getExecutable()->displayHandlers
                ->has($display_id)) {
                if (!$view->getExecutable()->displayHandlers
                    ->get($display_id)
                    ->isEnabled()) {
                    $form['displays']['settings']['disabled']['#markup'] = $this->t('This display is disabled.');
                }
            }
            // Add the edit display content
            $tab_content = $this->getDisplayTab($view);
            $tab_content['#theme_wrappers'] = [
                'container',
            ];
            $tab_content['#attributes'] = [
                'class' => [
                    'views-display-tab',
                ],
            ];
            $tab_content['#id'] = 'views-tab-' . $display_id;
            // Mark deleted displays as such.
            $display = $view->get('display');
            if (!empty($display[$display_id]['deleted'])) {
                $tab_content['#attributes']['class'][] = 'views-display-deleted';
            }
            // Mark disabled displays as such.
            if ($view->getExecutable()->displayHandlers
                ->has($display_id) && !$view->getExecutable()->displayHandlers
                ->get($display_id)
                ->isEnabled()) {
                $tab_content['#attributes']['class'][] = 'views-display-disabled';
            }
            $form['displays']['settings']['settings_content'] = [
                '#type' => 'container',
                'tab_content' => $tab_content,
            ];
        }
        return $form;
    }
    
    /**
     * {@inheritdoc}
     */
    protected function actions(array $form, FormStateInterface $form_state) {
        $actions = parent::actions($form, $form_state);
        unset($actions['delete']);
        $actions['cancel'] = [
            '#type' => 'submit',
            '#value' => $this->t('Cancel'),
            '#submit' => [
                '::cancel',
            ],
            '#limit_validation_errors' => [],
        ];
        if ($this->entity
            ->isLocked()) {
            $actions['submit']['#access'] = FALSE;
            $actions['cancel']['#access'] = FALSE;
        }
        return $actions;
    }
    
    /**
     * {@inheritdoc}
     */
    public function validateForm(array &$form, FormStateInterface $form_state) {
        parent::validateForm($form, $form_state);
        $view = $this->entity;
        if ($view->isLocked()) {
            $form_state->setErrorByName('', $this->t('Changes cannot be made to a locked view.'));
        }
        foreach ($view->getExecutable()
            ->validate() as $display_errors) {
            foreach ($display_errors as $error) {
                $form_state->setErrorByName('', $error);
            }
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function save(array $form, FormStateInterface $form_state) {
        $view = $this->entity;
        $executable = $view->getExecutable();
        $executable->initDisplay();
        // Go through and remove displayed scheduled for removal.
        $displays = $view->get('display');
        foreach ($displays as $id => $display) {
            if (!empty($display['deleted'])) {
                // Remove view display from view attachment under the attachments
                // options.
                $display_handler = $executable->displayHandlers
                    ->get($id);
                if ($attachments = $display_handler->getAttachedDisplays()) {
                    foreach ($attachments as $attachment) {
                        $attached_options = $executable->displayHandlers
                            ->get($attachment)
                            ->getOption('displays');
                        unset($attached_options[$id]);
                        $executable->displayHandlers
                            ->get($attachment)
                            ->setOption('displays', $attached_options);
                    }
                }
                $executable->displayHandlers
                    ->remove($id);
                unset($displays[$id]);
            }
        }
        // Rename display ids if needed.
        foreach ($executable->displayHandlers as $id => $display) {
            if (!empty($display->display['new_id']) && $display->display['new_id'] !== $display->display['id'] && empty($display->display['deleted'])) {
                $new_id = $display->display['new_id'];
                $attachments = $display->getAttachedDisplays();
                $old_id = $display->display['id'];
                $display->display['id'] = $new_id;
                unset($display->display['new_id']);
                $executable->displayHandlers
                    ->set($new_id, $display);
                $displays[$new_id] = $displays[$id];
                unset($displays[$id]);
                // Redirect the user to the renamed display to be sure that the page itself exists and doesn't throw errors.
                $form_state->setRedirect('entity.view.edit_display_form', [
                    'view' => $view->id(),
                    'display_id' => $new_id,
                ]);
                // Find attachments attached to old display id and attach them with new id.
                if ($attachments) {
                    foreach ($attachments as $attachment) {
                        $attached_options = $executable->displayHandlers
                            ->get($attachment)
                            ->getOption('displays');
                        unset($attached_options[$old_id]);
                        $attached_options[$new_id] = $new_id;
                        $executable->displayHandlers
                            ->get($attachment)
                            ->setOption('displays', $attached_options);
                    }
                }
            }
            elseif (isset($display->display['new_id'])) {
                unset($display->display['new_id']);
            }
        }
        $view->set('display', $displays);
        // @todo Revisit this when https://www.drupal.org/node/1668866 is in.
        $query = $this->requestStack
            ->getCurrentRequest()->query;
        $destination = $query->get('destination');
        if (!empty($destination)) {
            // Find out the first display which has a changed path and redirect to this URL.
            $old_view = Views::getView($view->id());
            $old_view->initDisplay();
            foreach ($old_view->displayHandlers as $id => $display) {
                // Only check for displays with a path.
                $old_path = $display->getOption('path');
                if (empty($old_path)) {
                    continue;
                }
                if ($display->getPluginId() == 'page' && $old_path == $destination && $old_path != $view->getExecutable()->displayHandlers
                    ->get($id)
                    ->getOption('path')) {
                    $destination = $view->getExecutable()->displayHandlers
                        ->get($id)
                        ->getOption('path');
                    $query->remove('destination');
                }
            }
            $form_state->setRedirectUrl(Url::fromUri("base:{$destination}"));
        }
        $view->save();
        $this->messenger()
            ->addStatus($this->t('The view %name has been saved.', [
            '%name' => $view->label(),
        ]));
        // Remove this view from cache so we can edit it properly.
        $this->tempStore
            ->delete($view->id());
    }
    
    /**
     * Form submission handler for the 'cancel' action.
     *
     * @param array $form
     *   An associative array containing the structure of the form.
     * @param \Drupal\Core\Form\FormStateInterface $form_state
     *   The current state of the form.
     */
    public function cancel(array $form, FormStateInterface $form_state) {
        // Remove this view from cache so edits will be lost.
        $view = $this->entity;
        $this->tempStore
            ->delete($view->id());
        $form_state->setRedirectUrl($this->entity
            ->toUrl('collection'));
    }
    
    /**
     * Returns a renderable array representing the edit page for one display.
     */
    public function getDisplayTab($view) {
        $build = [];
        $display_id = $this->displayID;
        $display = $view->getExecutable()->displayHandlers
            ->get($display_id);
        // If the plugin doesn't exist, display an error message instead of an edit
        // page.
        if (empty($display)) {
            // @todo Improved UX for the case where a plugin is missing.
            $build['#markup'] = $this->t("Error: Display @display refers to a plugin named '@plugin', but that plugin is not available.", [
                '@display' => $display->display['id'],
                '@plugin' => $display->display['display_plugin'],
            ]);
        }
        else {
            $build['details'] = $this->getDisplayDetails($view, $display->display);
        }
        // In AJAX context, ViewUI::rebuildCurrentTab() returns this outside of form
        // context, so hook_form_view_edit_form_alter() is insufficient.
        // @todo remove this after
        //   https://www.drupal.org/project/drupal/issues/3087455 has been resolved.
        $this->moduleHandler
            ->alter('views_ui_display_tab', $build, $view, $display_id);
        // Because themes can implement hook_form_FORM_ID_alter() and because this
        // is a workaround for hook_form_view_edit_form_alter() being insufficient,
        // also invoke this on themes.
        // @todo remove this after
        //   https://www.drupal.org/project/drupal/issues/3087455 has been resolved.
        $this->themeManager
            ->alter('views_ui_display_tab', $build, $view, $display_id);
        return $build;
    }
    
    /**
     * Helper function to get the display details section of the edit UI.
     *
     * @param \Drupal\views_ui\ViewUI $view
     *   The ViewUI entity.
     * @param array $display
     *   The display.
     *
     * @return array
     *   A renderable page build array.
     */
    public function getDisplayDetails($view, $display) {
        $display_title = $this->getDisplayLabel($view, $display['id'], FALSE);
        $build = [
            '#theme_wrappers' => [
                'container',
            ],
            '#attributes' => [
                'id' => 'edit-display-settings-details',
            ],
        ];
        $is_display_deleted = !empty($display['deleted']);
        // The default display cannot be duplicated.
        $is_default = $display['id'] == 'default';
        // @todo Figure out why getOption doesn't work here.
        $is_enabled = $view->getExecutable()->displayHandlers
            ->get($display['id'])
            ->isEnabled();
        if ($display['id'] != 'default') {
            $build['top']['#theme_wrappers'] = [
                'container',
            ];
            $build['top']['#attributes']['id'] = 'edit-display-settings-top';
            $build['top']['#attributes']['class'] = [
                'views-ui-display-tab-actions',
                'edit-display-settings-top',
                'views-ui-display-tab-bucket',
                'clearfix',
            ];
            // The Delete, Duplicate and Undo Delete buttons.
            $build['top']['actions'] = [
                '#theme_wrappers' => [
                    'dropbutton_wrapper',
                ],
            ];
            // Because some of the 'links' are actually submit buttons, we have to
            // manually wrap each item in <li> and the whole list in <ul>.
            $build['top']['actions']['prefix']['#markup'] = '<ul class="dropbutton">';
            if (!$is_display_deleted) {
                if (!$is_enabled) {
                    $build['top']['actions']['enable'] = [
                        '#type' => 'submit',
                        '#value' => $this->t('Enable @display_title', [
                            '@display_title' => $display_title,
                        ]),
                        '#limit_validation_errors' => [],
                        '#submit' => [
                            '::submitDisplayEnable',
                            '::submitDelayDestination',
                        ],
                        '#prefix' => '<li class="enable">',
                        "#suffix" => '</li>',
                    ];
                }
                elseif ($view->status() && $view->getExecutable()->displayHandlers
                    ->get($display['id'])
                    ->hasPath()) {
                    $path = $view->getExecutable()->displayHandlers
                        ->get($display['id'])
                        ->getPath();
                    if ($path && !str_contains($path, '%')) {
                        // Wrap this in a try/catch as trying to generate links to some
                        // routes may throw a NotAcceptableHttpException if they do not
                        // respond to HTML, such as RESTExports.
                        try {
                            if (!parse_url($path, PHP_URL_SCHEME)) {
                                // @todo Views should expect and store a leading /. See:
                                //   https://www.drupal.org/node/2423913
                                $url = Url::fromUserInput('/' . ltrim($path, '/'));
                            }
                            else {
                                $url = Url::fromUri("base:{$path}");
                            }
                        } catch (NotAcceptableHttpException) {
                            $url = '/' . $path;
                        }
                        $build['top']['actions']['path'] = [
                            '#type' => 'link',
                            '#title' => $this->t('View @display_title', [
                                '@display_title' => $display_title,
                            ]),
                            '#options' => [
                                'alt' => [
                                    $this->t("Go to the real page for this display"),
                                ],
                            ],
                            '#url' => $url,
                            '#prefix' => '<li class="view">',
                            "#suffix" => '</li>',
                        ];
                    }
                }
                if (!$is_default) {
                    $build['top']['actions']['duplicate'] = [
                        '#type' => 'submit',
                        '#value' => $this->t('Duplicate @display_title', [
                            '@display_title' => $display_title,
                        ]),
                        '#limit_validation_errors' => [],
                        '#submit' => [
                            '::submitDisplayDuplicate',
                            '::submitDelayDestination',
                        ],
                        '#prefix' => '<li class="duplicate">',
                        "#suffix" => '</li>',
                    ];
                }
                // Always allow a display to be deleted.
                $build['top']['actions']['delete'] = [
                    '#type' => 'submit',
                    '#value' => $this->t('Delete @display_title', [
                        '@display_title' => $display_title,
                    ]),
                    '#limit_validation_errors' => [],
                    '#submit' => [
                        '::submitDisplayDelete',
                        '::submitDelayDestination',
                    ],
                    '#prefix' => '<li class="delete">',
                    "#suffix" => '</li>',
                ];
                foreach (Views::fetchPluginNames('display', NULL, [
                    $view->get('storage')
                        ->get('base_table'),
                ]) as $type => $label) {
                    if ($type == $display['display_plugin']) {
                        continue;
                    }
                    $build['top']['actions']['duplicate_as'][$type] = [
                        '#type' => 'submit',
                        '#value' => $this->t('Duplicate as @type', [
                            '@type' => $label,
                        ]),
                        '#limit_validation_errors' => [],
                        '#submit' => [
                            '::submitDuplicateDisplayAsType',
                            '::submitDelayDestination',
                        ],
                        '#prefix' => '<li class="duplicate">',
                        '#suffix' => '</li>',
                    ];
                }
            }
            else {
                $build['top']['actions']['undo_delete'] = [
                    '#type' => 'submit',
                    '#value' => $this->t('Undo delete of @display_title', [
                        '@display_title' => $display_title,
                    ]),
                    '#limit_validation_errors' => [],
                    '#submit' => [
                        '::submitDisplayUndoDelete',
                        '::submitDelayDestination',
                    ],
                    '#prefix' => '<li class="undo-delete">',
                    "#suffix" => '</li>',
                ];
            }
            if ($is_enabled) {
                $build['top']['actions']['disable'] = [
                    '#type' => 'submit',
                    '#value' => $this->t('Disable @display_title', [
                        '@display_title' => $display_title,
                    ]),
                    '#limit_validation_errors' => [],
                    '#submit' => [
                        '::submitDisplayDisable',
                        '::submitDelayDestination',
                    ],
                    '#prefix' => '<li class="disable">',
                    "#suffix" => '</li>',
                ];
            }
            $build['top']['actions']['suffix']['#markup'] = '</ul>';
            // The area above the three columns.
            $build['top']['display_title'] = [
                '#theme' => 'views_ui_display_tab_setting',
                '#description' => $this->t('Display name'),
                '#link' => $view->getExecutable()->displayHandlers
                    ->get($display['id'])
                    ->optionLink($display_title, 'display_title'),
            ];
        }
        $build['columns'] = [];
        $build['columns']['#theme_wrappers'] = [
            'container',
        ];
        $build['columns']['#attributes'] = [
            'id' => 'edit-display-settings-main',
            'class' => [
                'clearfix',
                'views-display-columns',
            ],
        ];
        $build['columns']['first']['#theme_wrappers'] = [
            'container',
        ];
        $build['columns']['first']['#attributes'] = [
            'class' => [
                'views-display-column',
                'first',
            ],
        ];
        $build['columns']['second']['#theme_wrappers'] = [
            'container',
        ];
        $build['columns']['second']['#attributes'] = [
            'class' => [
                'views-display-column',
                'second',
            ],
        ];
        $build['columns']['second']['settings'] = [];
        $build['columns']['second']['header'] = [];
        $build['columns']['second']['footer'] = [];
        $build['columns']['second']['empty'] = [];
        $build['columns']['second']['pager'] = [];
        // The third column buckets are wrapped in details.
        $build['columns']['third'] = [
            '#type' => 'details',
            '#title' => $this->t('Advanced'),
            '#theme_wrappers' => [
                'details',
            ],
            '#attributes' => [
                'class' => [
                    'views-display-column',
                    'third',
                ],
            ],
        ];
        // Collapse the details by default.
        $build['columns']['third']['#open'] = \Drupal::config('views.settings')->get('ui.show.advanced_column');
        // Each option (e.g. title, access, display as grid/table/list) fits into one
        // of several "buckets," or boxes (Format, Fields, Sort, and so on).
        $buckets = [];
        // Fetch options from the display plugin, with a list of buckets they go into.
        $options = [];
        $view->getExecutable()->displayHandlers
            ->get($display['id'])
            ->optionsSummary($buckets, $options);
        // Place each option into its bucket.
        foreach ($options as $id => $option) {
            // Each option self-identifies as belonging in a particular bucket.
            $buckets[$option['category']]['build'][$id] = $this->buildOptionForm($view, $id, $option, $display);
        }
        // Place each bucket into the proper column.
        foreach ($buckets as $id => $bucket) {
            // Let buckets identify themselves as belonging in a column.
            if (isset($bucket['column']) && isset($build['columns'][$bucket['column']])) {
                $column = $bucket['column'];
            }
            else {
                $column = 'third';
            }
            if (isset($bucket['build']) && is_array($bucket['build'])) {
                $build['columns'][$column][$id] = $bucket['build'];
                $build['columns'][$column][$id]['#theme_wrappers'][] = 'views_ui_display_tab_bucket';
                $build['columns'][$column][$id]['#title'] = !empty($bucket['title']) ? $bucket['title'] : '';
                $build['columns'][$column][$id]['#name'] = $id;
            }
        }
        $build['columns']['first']['fields'] = $this->getFormBucket($view, 'field', $display);
        $build['columns']['first']['filters'] = $this->getFormBucket($view, 'filter', $display);
        $build['columns']['first']['sorts'] = $this->getFormBucket($view, 'sort', $display);
        $build['columns']['second']['header'] = $this->getFormBucket($view, 'header', $display);
        $build['columns']['second']['footer'] = $this->getFormBucket($view, 'footer', $display);
        $build['columns']['second']['empty'] = $this->getFormBucket($view, 'empty', $display);
        $build['columns']['third']['relationships'] = $this->getFormBucket($view, 'relationship', $display);
        $build['columns']['third']['arguments'] = $this->getFormBucket($view, 'argument', $display);
        // If there is a contextual filter or a relationship set, expand the
        // Advanced column to display these values to the user.
        if (!empty($build['columns']['third']['relationships']['fields']) || !empty($build['columns']['third']['arguments']['fields'])) {
            $build['columns']['third']['#open'] = TRUE;
        }
        return $build;
    }
    
    /**
     * Submit handler to add a restore a removed display to a view.
     */
    public function submitDisplayUndoDelete($form, FormStateInterface $form_state) {
        $view = $this->entity;
        // Create the new display
        $id = $form_state->get('display_id');
        $displays = $view->get('display');
        $displays[$id]['deleted'] = FALSE;
        $view->set('display', $displays);
        // Store in cache
        $view->cacheSet();
        // Redirect to the top-level edit page.
        $form_state->setRedirect('entity.view.edit_display_form', [
            'view' => $view->id(),
            'display_id' => $id,
        ]);
    }
    
    /**
     * Submit handler to enable a disabled display.
     */
    public function submitDisplayEnable($form, FormStateInterface $form_state) {
        $view = $this->entity;
        $id = $form_state->get('display_id');
        // setOption doesn't work because this would might affect upper displays
        $view->getExecutable()->displayHandlers
            ->get($id)
            ->setOption('enabled', TRUE);
        // Store in cache
        $view->cacheSet();
        // Redirect to the top-level edit page.
        $form_state->setRedirect('entity.view.edit_display_form', [
            'view' => $view->id(),
            'display_id' => $id,
        ]);
    }
    
    /**
     * Submit handler to disable display.
     */
    public function submitDisplayDisable($form, FormStateInterface $form_state) {
        $view = $this->entity;
        $id = $form_state->get('display_id');
        $view->getExecutable()->displayHandlers
            ->get($id)
            ->setOption('enabled', FALSE);
        // Store in cache
        $view->cacheSet();
        // Redirect to the top-level edit page.
        $form_state->setRedirect('entity.view.edit_display_form', [
            'view' => $view->id(),
            'display_id' => $id,
        ]);
    }
    
    /**
     * Submit handler to delete a display from a view.
     */
    public function submitDisplayDelete($form, FormStateInterface $form_state) {
        $view = $this->entity;
        $display_id = $form_state->get('display_id');
        // Mark the display for deletion.
        $displays = $view->get('display');
        $displays[$display_id]['deleted'] = TRUE;
        $view->set('display', $displays);
        $view->cacheSet();
        // Redirect to the top-level edit page. The first remaining display will
        // become the active display.
        $form_state->setRedirectUrl($view->toUrl('edit-form'));
    }
    
    /**
     * Regenerate the current tab for AJAX updates.
     *
     * @param \Drupal\views_ui\ViewUI $view
     *   The view to regenerate its tab.
     * @param \Drupal\Core\Ajax\AjaxResponse $response
     *   The response object to add new commands to.
     * @param string $display_id
     *   The display ID of the tab to regenerate.
     */
    public function rebuildCurrentTab(ViewUI $view, AjaxResponse $response, $display_id) {
        $this->displayID = $display_id;
        if (!$view->getExecutable()
            ->setDisplay('default')) {
            return;
        }
        // Regenerate the main display area.
        $build = $this->getDisplayTab($view);
        $response->addCommand(new HtmlCommand('#views-tab-' . $display_id, $build));
        // Regenerate the top area so changes to display names and order will appear.
        $build = $this->renderDisplayTop($view);
        $response->addCommand(new ReplaceCommand('#views-display-top', $build));
    }
    
    /**
     * Render the top of the display so it can be updated during ajax operations.
     */
    public function renderDisplayTop(ViewUI $view) {
        $display_id = $this->displayID;
        $element['#theme_wrappers'][] = 'views_ui_container';
        $element['#attributes']['class'] = [
            'views-display-top',
            'clearfix',
        ];
        $element['#attributes']['id'] = [
            'views-display-top',
        ];
        // Extra actions for the display
        $element['extra_actions'] = [
            '#type' => 'dropbutton',
            '#attributes' => [
                'id' => 'views-display-extra-actions',
            ],
            '#links' => [
                'edit-details' => [
                    'title' => $this->t('Edit view name/description'),
                    'url' => Url::fromRoute('views_ui.form_edit_details', [
                        'js' => 'nojs',
                        'view' => $view->id(),
                        'display_id' => $display_id,
                    ]),
                    'attributes' => [
                        'class' => [
                            'views-ajax-link',
                        ],
                    ],
                ],
                'analyze' => [
                    'title' => $this->t('Analyze view'),
                    'url' => Url::fromRoute('views_ui.form_analyze', [
                        'js' => 'nojs',
                        'view' => $view->id(),
                        'display_id' => $display_id,
                    ]),
                    'attributes' => [
                        'class' => [
                            'views-ajax-link',
                        ],
                    ],
                ],
                'duplicate' => [
                    'title' => $this->t('Duplicate view'),
                    'url' => $view->toUrl('duplicate-form'),
                ],
                'reorder' => [
                    'title' => $this->t('Reorder displays'),
                    'url' => Url::fromRoute('views_ui.form_reorder_displays', [
                        'js' => 'nojs',
                        'view' => $view->id(),
                        'display_id' => $display_id,
                    ]),
                    'attributes' => [
                        'class' => [
                            'views-ajax-link',
                        ],
                    ],
                ],
            ],
        ];
        if ($view->access('delete')) {
            $element['extra_actions']['#links']['delete'] = [
                'title' => $this->t('Delete view'),
                'url' => $view->toUrl('delete-form'),
            ];
        }
        // Let other modules add additional links here.
        $this->moduleHandler
            ->alter('views_ui_display_top_links', $element['extra_actions']['#links'], $view, $display_id);
        if (isset($view->type) && $view->type != $this->t('Default')) {
            if ($view->type == $this->t('Overridden')) {
                $element['extra_actions']['#links']['revert'] = [
                    'title' => $this->t('Revert view'),
                    'href' => "admin/structure/views/view/{$view->id()}/revert",
                    'query' => [
                        'destination' => $view->toUrl('edit-form')
                            ->toString(),
                    ],
                ];
            }
            else {
                $element['extra_actions']['#links']['delete'] = [
                    'title' => $this->t('Delete view'),
                    'url' => $view->toUrl('delete-form'),
                ];
            }
        }
        // Determine the displays available for editing.
        if ($tabs = $this->getDisplayTabs($view)) {
            if ($display_id) {
                $tabs[$display_id]['#active'] = TRUE;
            }
            $tabs['#prefix'] = '<h2 class="visually-hidden">' . $this->t('Secondary tabs') . '</h2><ul id = "views-display-menu-tabs" class="tabs secondary">';
            $tabs['#suffix'] = '</ul>';
            $element['tabs'] = $tabs;
        }
        // Buttons for adding a new display.
        foreach (Views::fetchPluginNames('display', NULL, [
            $view->get('base_table'),
        ]) as $type => $label) {
            $element['add_display'][$type] = [
                '#type' => 'submit',
                '#value' => $this->t('Add @display', [
                    '@display' => $label,
                ]),
                '#limit_validation_errors' => [],
                '#submit' => [
                    '::submitDisplayAdd',
                    '::submitDelayDestination',
                ],
                '#attributes' => [
                    'class' => [
                        'add-display',
                    ],
                    'data-drupal-dropdown-label' => $label,
                ],
                // Allow JavaScript to remove the 'Add ' prefix from the button label when
                // placing the button in an "Add" dropdown menu.
'#process' => array_merge([
                    'views_ui_form_button_was_clicked',
                ], $this->elementInfo
                    ->getInfoProperty('submit', '#process', [])),
                '#values' => [
                    $this->t('Add @display', [
                        '@display' => $label,
                    ]),
                    $label,
                ],
            ];
        }
        // In AJAX context, ViewUI::rebuildCurrentTab() returns this outside of form
        // context, so hook_form_view_edit_form_alter() is insufficient.
        // @todo remove this after
        //   https://www.drupal.org/project/drupal/issues/3087455 has been resolved.
        $this->moduleHandler
            ->alter('views_ui_display_top', $element, $view, $display_id);
        // Because themes can implement hook_form_FORM_ID_alter() and because this
        // is a workaround for hook_form_view_edit_form_alter() being insufficient,
        // also invoke this on themes.
        // @todo remove this after
        //   https://www.drupal.org/project/drupal/issues/3087455 has been resolved.
        $this->themeManager
            ->alter('views_ui_display_top', $element, $view, $display_id);
        return $element;
    }
    
    /**
     * Submit handler for form buttons that do not complete a form workflow.
     *
     * The Edit View form is a multistep form workflow, but with state managed by
     * the SharedTempStore rather than $form_state->setRebuild(). Without this
     * submit handler, buttons that add or remove displays would redirect to the
     * destination parameter (e.g., when the Edit View form is linked to from a
     * contextual link). This handler can be added to buttons whose form submission
     * should not yet redirect to the destination.
     */
    public function submitDelayDestination($form, FormStateInterface $form_state) {
        $request = $this->requestStack
            ->getCurrentRequest();
        $destination = $request->query
            ->get('destination');
        $redirect = $form_state->getRedirect();
        // If there is a destination, and redirects are not explicitly disabled, add
        // the destination as a query string to the redirect and suppress it for the
        // current request.
        if (isset($destination) && $redirect !== FALSE) {
            // Create a valid redirect if one does not exist already.
            if (!$redirect instanceof Url) {
                $redirect = Url::createFromRequest($request);
            }
            // Add the current destination to the redirect unless one exists already.
            $options = $redirect->getOptions();
            if (!isset($options['query']['destination'])) {
                $options['query']['destination'] = $destination;
                $redirect->setOptions($options);
            }
            $form_state->setRedirectUrl($redirect);
            $request->query
                ->remove('destination');
        }
    }
    
    /**
     * Submit handler to duplicate a display for a view.
     */
    public function submitDisplayDuplicate($form, FormStateInterface $form_state) {
        $view = $this->entity;
        $display_id = $this->displayID;
        // Create the new display.
        $displays = $view->get('display');
        $display = $view->getExecutable()
            ->newDisplay($displays[$display_id]['display_plugin']);
        $new_display_id = $display->display['id'];
        $displays[$new_display_id] = $displays[$display_id];
        $displays[$new_display_id]['id'] = $new_display_id;
        $view->set('display', $displays);
        // By setting the current display the changed marker will appear on the new
        // display.
        $view->getExecutable()->current_display = $new_display_id;
        $view->cacheSet();
        // Redirect to the new display's edit page.
        $form_state->setRedirect('entity.view.edit_display_form', [
            'view' => $view->id(),
            'display_id' => $new_display_id,
        ]);
    }
    
    /**
     * Submit handler to add a display to a view.
     */
    public function submitDisplayAdd($form, FormStateInterface $form_state) {
        $view = $this->entity;
        // Create the new display.
        $parents = $form_state->getTriggeringElement()['#parents'];
        $display_type = array_pop($parents);
        $display = $view->getExecutable()
            ->newDisplay($display_type);
        $display_id = $display->display['id'];
        // A new display got added so the asterisks symbol should appear on the new
        // display.
        $view->getExecutable()->current_display = $display_id;
        $view->cacheSet();
        // Redirect to the new display's edit page.
        $form_state->setRedirect('entity.view.edit_display_form', [
            'view' => $view->id(),
            'display_id' => $display_id,
        ]);
    }
    
    /**
     * Submit handler to Duplicate a display as another display type.
     */
    public function submitDuplicateDisplayAsType($form, FormStateInterface $form_state) {
        
        /** @var \Drupal\views\ViewEntityInterface $view */
        $view = $this->entity;
        $display_id = $this->displayID;
        // Create the new display.
        $parents = $form_state->getTriggeringElement()['#parents'];
        $display_type = array_pop($parents);
        $new_display_id = $view->duplicateDisplayAsType($display_id, $display_type);
        // By setting the current display the changed marker will appear on the new
        // display.
        $view->getExecutable()->current_display = $new_display_id;
        $view->cacheSet();
        // Redirect to the new display's edit page.
        $form_state->setRedirect('entity.view.edit_display_form', [
            'view' => $view->id(),
            'display_id' => $new_display_id,
        ]);
    }
    
    /**
     * Build a renderable array representing one option on the edit form.
     *
     * This function might be more logical as a method on an object, if a suitable
     * object emerges out of refactoring.
     */
    public function buildOptionForm(ViewUI $view, $id, $option, $display) {
        $option_build = [];
        $option_build['#theme'] = 'views_ui_display_tab_setting';
        $option_build['#description'] = $option['title'];
        $option_build['#link'] = $view->getExecutable()->displayHandlers
            ->get($display['id'])
            ->optionLink($option['value'], $id, '', empty($option['desc']) ? '' : $option['desc']);
        $option_build['#links'] = [];
        if (!empty($option['links']) && is_array($option['links'])) {
            foreach ($option['links'] as $link_id => $link_value) {
                $option_build['#settings_links'][] = $view->getExecutable()->displayHandlers
                    ->get($display['id'])
                    ->optionLink($option['setting'], $link_id, 'views-button-configure', $link_value);
            }
        }
        if (!empty($view->getExecutable()->displayHandlers
            ->get($display['id'])->options['defaults'][$id])) {
            $display_id = 'default';
            $option_build['#defaulted'] = TRUE;
        }
        else {
            $display_id = $display['id'];
            if (!$view->getExecutable()->displayHandlers
                ->get($display['id'])
                ->isDefaultDisplay()) {
                if ($view->getExecutable()->displayHandlers
                    ->get($display['id'])
                    ->defaultableSections($id)) {
                    $option_build['#overridden'] = TRUE;
                }
            }
        }
        $option_build['#attributes']['class'][] = Html::cleanCssIdentifier($display_id . '-' . $id);
        return $option_build;
    }
    
    /**
     * Add information about a section to a display.
     */
    public function getFormBucket(ViewUI $view, $type, $display) {
        $executable = $view->getExecutable();
        $executable->setDisplay($display['id']);
        $executable->initStyle();
        $types = $executable->getHandlerTypes();
        $build = [
            '#theme_wrappers' => [
                'views_ui_display_tab_bucket',
            ],
        ];
        $build['#overridden'] = FALSE;
        $build['#defaulted'] = FALSE;
        $build['#name'] = $type;
        $build['#title'] = $types[$type]['title'];
        $rearrange_url = Url::fromRoute('views_ui.form_rearrange', [
            'js' => 'nojs',
            'view' => $view->id(),
            'display_id' => $display['id'],
            'type' => $type,
        ]);
        $class = 'icon compact rearrange';
        // Different types now have different rearrange forms, so we use this switch
        // to get the right one.
        switch ($type) {
            case 'filter':
                // The rearrange form for filters contains the and/or UI, so override
                // the used path.
                $rearrange_url = Url::fromRoute('views_ui.form_rearrange_filter', [
                    'js' => 'nojs',
                    'view' => $view->id(),
                    'display_id' => $display['id'],
                ]);
                // @todo Add another class to have another symbol for filter rearrange.
                $class = 'icon compact rearrange';
                break;
            case 'field':
                // Fetch the style plugin info so we know whether to list fields or not.
                $style_plugin = $executable->style_plugin;
                $uses_fields = $style_plugin && $style_plugin->usesFields();
                if (!$uses_fields) {
                    $build['fields'][] = [
                        '#markup' => $this->t('The selected style or row format does not use fields.'),
                        '#theme_wrappers' => [
                            'views_ui_container',
                        ],
                        '#attributes' => [
                            'class' => [
                                'views-display-setting',
                            ],
                        ],
                    ];
                    return $build;
                }
                break;
            case 'header':
            case 'footer':
            case 'empty':
                if (!$executable->display_handler
                    ->usesAreas()) {
                    $build[$type][] = [
                        '#markup' => $this->t('The selected display type does not use @type plugins', [
                            '@type' => $type,
                        ]),
                        '#theme_wrappers' => [
                            'views_ui_container',
                        ],
                        '#attributes' => [
                            'class' => [
                                'views-display-setting',
                            ],
                        ],
                    ];
                    return $build;
                }
                break;
        }
        // Create an array of actions to pass to links template.
        $actions = [];
        $count_handlers = count($executable->display_handler
            ->getHandlers($type));
        // Create the add text variable for the add action.
        $add_text = $this->t('Add <span class="visually-hidden">@type</span>', [
            '@type' => $types[$type]['ltitle'],
        ]);
        $actions['add'] = [
            'title' => $add_text,
            'url' => Url::fromRoute('views_ui.form_add_handler', [
                'js' => 'nojs',
                'view' => $view->id(),
                'display_id' => $display['id'],
                'type' => $type,
            ]),
            'attributes' => [
                'class' => [
                    'icon compact add',
                    'views-ajax-link',
                ],
                'id' => 'views-add-' . $type,
            ],
        ];
        if ($count_handlers > 0) {
            // Create the rearrange text variable for the rearrange action.
            $rearrange_text = $type == 'filter' ? $this->t('And/Or Rearrange <span class="visually-hidden">filter criteria</span>') : $this->t('Rearrange <span class="visually-hidden">@type</span>', [
                '@type' => $types[$type]['ltitle'],
            ]);
            $actions['rearrange'] = [
                'title' => $rearrange_text,
                'url' => $rearrange_url,
                'attributes' => [
                    'class' => [
                        $class,
                        'views-ajax-link',
                    ],
                    'id' => 'views-rearrange-' . $type,
                ],
            ];
        }
        // Render the array of links
        $build['#actions'] = [
            '#type' => 'dropbutton',
            '#links' => $actions,
            '#attributes' => [
                'class' => [
                    'views-ui-settings-bucket-operations',
                ],
            ],
        ];
        if (!$executable->display_handler
            ->isDefaultDisplay()) {
            if (!$executable->display_handler
                ->isDefaulted($types[$type]['plural'])) {
                $build['#overridden'] = TRUE;
            }
            else {
                $build['#defaulted'] = TRUE;
            }
        }
        static $relationships = NULL;
        if (!isset($relationships)) {
            // Get relationship labels.
            $relationships = [];
            foreach ($executable->display_handler
                ->getHandlers('relationship') as $id => $handler) {
                $relationships[$id] = $handler->adminLabel();
            }
        }
        // Filters can now be grouped so we do a little bit extra:
        $groups = [];
        $grouping = FALSE;
        if ($type == 'filter') {
            $group_info = $executable->display_handler
                ->getOption('filter_groups');
            // If there is only one group but it is using the "OR" filter, we still
            // treat it as a group for display purposes, since we want to display the
            // "OR" label next to items within the group.
            if (!empty($group_info['groups']) && (count($group_info['groups']) > 1 || current($group_info['groups']) == 'OR')) {
                $grouping = TRUE;
                $groups = [
                    0 => [],
                ];
            }
        }
        $build['fields'] = [];
        foreach ($executable->display_handler
            ->getOption($types[$type]['plural']) as $id => $field) {
            // Build the option link for this handler ("Node: ID = article").
            $build['fields'][$id] = [];
            $build['fields'][$id]['#theme'] = 'views_ui_display_tab_setting';
            $handler = $executable->display_handler
                ->getHandler($type, $id);
            if ($handler->broken()) {
                $build['fields'][$id]['#class'][] = 'broken';
                $field_name = $handler->adminLabel();
                $build['fields'][$id]['#link'] = Link::fromTextAndUrl($field_name, new Url('views_ui.form_handler', [
                    'js' => 'nojs',
                    'view' => $view->id(),
                    'display_id' => $display['id'],
                    'type' => $type,
                    'id' => $id,
                ], [
                    'attributes' => [
                        'class' => [
                            'views-ajax-link',
                        ],
                    ],
                ]))
                    ->toString();
                continue;
            }
            $field_name = $handler->adminLabel(TRUE);
            if (!empty($field['relationship']) && !empty($relationships[$field['relationship']])) {
                $field_name = '(' . $relationships[$field['relationship']] . ') ' . $field_name;
            }
            $description = $handler->adminSummary();
            $link_text = $field_name . (empty($description) ? '' : " ({$description})");
            $link_attributes = [
                'class' => [
                    'views-ajax-link',
                ],
            ];
            if (!empty($field['exclude'])) {
                $link_attributes['class'][] = 'views-field-excluded';
                // Add a [hidden] marker, if the field is excluded.
                $link_text .= ' [' . $this->t('hidden') . ']';
            }
            $build['fields'][$id]['#link'] = Link::fromTextAndUrl($link_text, new Url('views_ui.form_handler', [
                'js' => 'nojs',
                'view' => $view->id(),
                'display_id' => $display['id'],
                'type' => $type,
                'id' => $id,
            ], [
                'attributes' => $link_attributes,
            ]))
                ->toString();
            $build['fields'][$id]['#class'][] = Html::cleanCssIdentifier($display['id'] . '-' . $type . '-' . $id);
            if ($executable->display_handler
                ->useGroupBy() && $handler->usesGroupBy()) {
                $build['fields'][$id]['#settings_links'][] = Link::fromTextAndUrl(new FormattableMarkup('<span class="label">@text</span>', [
                    '@text' => $this->t('Aggregation settings'),
                ]), new Url('views_ui.form_handler_group', [
                    'js' => 'nojs',
                    'view' => $view->id(),
                    'display_id' => $display['id'],
                    'type' => $type,
                    'id' => $id,
                ], [
                    'attributes' => [
                        'class' => [
                            'views-button-configure',
                            'views-ajax-link',
                        ],
                        'title' => $this->t('Aggregation settings'),
                    ],
                ]))
                    ->toString();
            }
            if ($handler->hasExtraOptions()) {
                $build['fields'][$id]['#settings_links'][] = Link::fromTextAndUrl(new FormattableMarkup('<span class="label">@text</span>', [
                    '@text' => $this->t('Settings'),
                ]), new Url('views_ui.form_handler_extra', [
                    'js' => 'nojs',
                    'view' => $view->id(),
                    'display_id' => $display['id'],
                    'type' => $type,
                    'id' => $id,
                ], [
                    'attributes' => [
                        'class' => [
                            'views-button-configure',
                            'views-ajax-link',
                        ],
                        'title' => $this->t('Settings'),
                    ],
                ]))
                    ->toString();
            }
            if ($grouping) {
                $gid = $handler->options['group'];
                // Show in default group if the group does not exist.
                if (empty($group_info['groups'][$gid])) {
                    $gid = 0;
                }
                $groups[$gid][] = $id;
            }
        }
        // If using grouping, re-order fields so that they show up properly in the list.
        if ($type == 'filter' && $grouping) {
            $store = $build['fields'];
            $build['fields'] = [];
            foreach ($groups as $gid => $contents) {
                // Display an operator between each group.
                if (!empty($build['fields'])) {
                    $build['fields'][] = [
                        '#theme' => 'views_ui_display_tab_setting',
                        '#class' => [
                            'views-group-text',
                        ],
                        '#link' => $group_info['operator'] == 'OR' ? $this->t('OR') : $this->t('AND'),
                    ];
                }
                // Display an operator between each pair of filters within the group.
                $keys = array_keys($contents);
                $last = end($keys);
                foreach ($contents as $key => $pid) {
                    if ($key != $last) {
                        $operator = $group_info['groups'][$gid] == 'OR' ? $this->t('OR') : $this->t('AND');
                        $store[$pid]['#link'] = new FormattableMarkup('@link <span>@operator</span>', [
                            '@link' => $store[$pid]['#link'],
                            '@operator' => $operator,
                        ]);
                    }
                    $build['fields'][$pid] = $store[$pid];
                }
            }
        }
        return $build;
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
EntityForm::$entity protected property The entity being used by this form. 11
EntityForm::$entityTypeManager protected property The entity type manager. 3
EntityForm::$operation protected property The name of the current operation.
EntityForm::actionsElement protected function Returns the action form element for the current entity form.
EntityForm::afterBuild public function Form element #after_build callback: Updates the entity with submitted data. 1
EntityForm::buildEntity public function Builds an updated entity object based upon the submitted form values. Overrides EntityFormInterface::buildEntity 5
EntityForm::copyFormValuesToEntity protected function Copies top-level form values to entity properties. 11
EntityForm::getBaseFormId public function Returns a string identifying the base form. Overrides BaseFormIdInterface::getBaseFormId 4
EntityForm::getEntity public function Gets the form entity. Overrides EntityFormInterface::getEntity
EntityForm::getEntityFromRouteMatch public function Determines which entity will be used by this form from a RouteMatch object. Overrides EntityFormInterface::getEntityFromRouteMatch 3
EntityForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId 13
EntityForm::getOperation public function Gets the operation identifying the form. Overrides EntityFormInterface::getOperation
EntityForm::prepareInvokeAll protected function Invokes the specified prepare hook variant.
EntityForm::processForm public function Process callback: assigns weights and hides extra fields.
EntityForm::setEntity public function Sets the form entity. Overrides EntityFormInterface::setEntity
EntityForm::setEntityTypeManager public function Sets the entity type manager for this form. Overrides EntityFormInterface::setEntityTypeManager
EntityForm::setModuleHandler public function Sets the module handler for this form. Overrides EntityFormInterface::setModuleHandler
EntityForm::setOperation public function Sets the operation for this form. Overrides EntityFormInterface::setOperation
EntityForm::submitForm public function This is the default entity object builder function. It is called before any
other submit handler to build the new entity object to be used by the
following submit handlers. At this point of the form workflow the entity is
validated and the form state…
Overrides FormInterface::submitForm 21
FormBase::$configFactory protected property The config factory. 2
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 2
FormBase::container private function Returns the service container.
FormBase::currentUser protected function Gets the current user. 2
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route.
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 16
MessengerTrait::messenger public function Gets the messenger. 16
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 2
RedirectDestinationTrait::getDestinationArray protected function Prepares a &#039;destination&#039; URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
ViewEditForm::$dateFormatter protected property The date formatter service.
ViewEditForm::$elementInfo protected property The element info manager.
ViewEditForm::$moduleHandler protected property The module handler service. Overrides EntityForm::$moduleHandler
ViewEditForm::$requestStack protected property The request object. Overrides FormBase::$requestStack
ViewEditForm::$tempStore protected property The views temp store.
ViewEditForm::$themeManager protected property The theme manager.
ViewEditForm::actions protected function Returns an array of supported actions for the current entity form. Overrides EntityForm::actions
ViewEditForm::buildOptionForm public function Build a renderable array representing one option on the edit form.
ViewEditForm::cancel public function Form submission handler for the &#039;cancel&#039; action.
ViewEditForm::create public static function Instantiates a new instance of this class. Overrides FormBase::create
ViewEditForm::form public function Gets the actual form array to be built. Overrides EntityForm::form
ViewEditForm::getDisplayDetails public function Helper function to get the display details section of the edit UI.
ViewEditForm::getDisplayTab public function Returns a renderable array representing the edit page for one display.
ViewEditForm::getFormBucket public function Add information about a section to a display.
ViewEditForm::rebuildCurrentTab public function Regenerate the current tab for AJAX updates.
ViewEditForm::renderDisplayTop public function Render the top of the display so it can be updated during ajax operations.
ViewEditForm::save public function Form submission handler for the &#039;save&#039; action. Overrides EntityForm::save
ViewEditForm::submitDelayDestination public function Submit handler for form buttons that do not complete a form workflow.
ViewEditForm::submitDisplayAdd public function Submit handler to add a display to a view.
ViewEditForm::submitDisplayDelete public function Submit handler to delete a display from a view.
ViewEditForm::submitDisplayDisable public function Submit handler to disable display.
ViewEditForm::submitDisplayDuplicate public function Submit handler to duplicate a display for a view.
ViewEditForm::submitDisplayEnable public function Submit handler to enable a disabled display.
ViewEditForm::submitDisplayUndoDelete public function Submit handler to add a restore a removed display to a view.
ViewEditForm::submitDuplicateDisplayAsType public function Submit handler to Duplicate a display as another display type.
ViewEditForm::validateForm public function Form validation handler. Overrides FormBase::validateForm
ViewEditForm::__construct public function Constructs a new ViewEditForm object.
ViewFormBase::$displayID protected property The name of the display used by the form.
ViewFormBase::buildForm public function Form constructor. Overrides EntityForm::buildForm
ViewFormBase::getDisplayLabel public function Placeholder function for overriding $display[&#039;display_title&#039;].
ViewFormBase::getDisplayTabs public function Adds tabs for navigating across Displays when editing a View.
ViewFormBase::init public function Initialize the form state and the entity before the first form build. Overrides EntityForm::init
ViewFormBase::isDefaultDisplayShown public function Controls whether or not the default display should have its own tab on edit.
ViewFormBase::prepareEntity protected function Prepares the entity object before the form is built first. Overrides EntityForm::prepareEntity 2

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