class EntityField

Same name in other branches
  1. 9 core/modules/views/src/Plugin/views/field/EntityField.php \Drupal\views\Plugin\views\field\EntityField
  2. 8.9.x core/modules/views/src/Plugin/views/field/EntityField.php \Drupal\views\Plugin\views\field\EntityField
  3. 10 core/modules/views/src/Plugin/views/field/EntityField.php \Drupal\views\Plugin\views\field\EntityField

A field that displays entity field data.

Hierarchy

Expanded class hierarchy of EntityField

Related topics

8 files declare their use of EntityField
CommentedEntity.php in core/modules/comment/src/Plugin/views/field/CommentedEntity.php
Depth.php in core/modules/comment/src/Plugin/views/field/Depth.php
EntityFieldRenderer.php in core/modules/views/src/Entity/Render/EntityFieldRenderer.php
FieldFieldTest.php in core/modules/views/tests/src/Kernel/Handler/FieldFieldTest.php
FieldTest.php in core/modules/views/tests/src/Unit/Plugin/field/FieldTest.php

... See full list

File

core/modules/views/src/Plugin/views/field/EntityField.php, line 40

Namespace

Drupal\views\Plugin\views\field
View source
class EntityField extends FieldPluginBase implements CacheableDependencyInterface, MultiItemsFieldHandlerInterface, DependentWithRemovalPluginInterface {
    use FieldAPIHandlerTrait;
    use PluginDependencyTrait;
    
    /**
     * An array to store field renderable arrays for use by renderItems().
     *
     * @var array
     */
    public $items = [];
    
    /**
     * Does the field supports multiple field values.
     *
     * @var bool
     */
    public $multiple;
    
    /**
     * Does the rendered fields get limited.
     *
     * @var bool
     */
    // phpcs:ignore Drupal.NamingConventions.ValidVariableName.LowerCamelName, Drupal.Commenting.VariableComment.Missing
    public $limit_values;
    
    /**
     * A shortcut for $view->base_table.
     *
     * @var string
     */
    // phpcs:ignore Drupal.NamingConventions.ValidVariableName.LowerCamelName, Drupal.Commenting.VariableComment.Missing
    public $base_table;
    
    /**
     * An array of formatter options.
     *
     * @var array
     */
    protected $formatterOptions;
    
    /**
     * The entity type manager.
     *
     * @var \Drupal\Core\Entity\EntityTypeManagerInterface
     */
    protected $entityTypeManager;
    
    /**
     * The entity repository service.
     *
     * @var \Drupal\Core\Entity\EntityRepositoryInterface
     */
    protected $entityRepository;
    
    /**
     * The field formatter plugin manager.
     *
     * @var \Drupal\Core\Field\FormatterPluginManager
     */
    protected $formatterPluginManager;
    
    /**
     * The language manager.
     *
     * @var \Drupal\Core\Language\LanguageManagerInterface
     */
    protected $languageManager;
    
    /**
     * The renderer.
     *
     * @var \Drupal\Core\Render\RendererInterface
     */
    protected $renderer;
    
    /**
     * The field type plugin manager.
     *
     * @var \Drupal\Core\Field\FieldTypePluginManagerInterface
     */
    protected $fieldTypePluginManager;
    
    /**
     * Static cache for ::getEntityFieldRenderer().
     *
     * @var \Drupal\views\Entity\Render\EntityFieldRenderer
     */
    protected $entityFieldRenderer;
    
    /**
     * The entity type bundle info service.
     *
     * @var \Drupal\Core\Entity\EntityTypeBundleInfoInterface
     */
    protected $entityTypeBundleInfo;
    
    /**
     * The fields that we are actually grouping on.
     */
    // phpcs:ignore Drupal.NamingConventions.ValidVariableName.LowerCamelName, Drupal.Commenting.VariableComment.Missing
    public array $group_fields;
    
    /**
     * Constructs a \Drupal\field\Plugin\views\field\Field object.
     *
     * @param array $configuration
     *   A configuration array containing information about the plugin instance.
     * @param string $plugin_id
     *   The plugin ID for the plugin instance.
     * @param mixed $plugin_definition
     *   The plugin implementation definition.
     * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
     *   The entity type manager.
     * @param \Drupal\Core\Field\FormatterPluginManager $formatter_plugin_manager
     *   The field formatter plugin manager.
     * @param \Drupal\Core\Field\FieldTypePluginManagerInterface $field_type_plugin_manager
     *   The field plugin type manager.
     * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
     *   The language manager.
     * @param \Drupal\Core\Render\RendererInterface $renderer
     *   The renderer.
     * @param \Drupal\Core\Entity\EntityRepositoryInterface $entity_repository
     *   The entity repository.
     * @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
     *   The entity field manager.
     * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
     *   The entity type bundle info service.
     */
    public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager, FormatterPluginManager $formatter_plugin_manager, FieldTypePluginManagerInterface $field_type_plugin_manager, LanguageManagerInterface $language_manager, RendererInterface $renderer, EntityRepositoryInterface $entity_repository, EntityFieldManagerInterface $entity_field_manager, EntityTypeBundleInfoInterface $entity_type_bundle_info) {
        parent::__construct($configuration, $plugin_id, $plugin_definition);
        $this->entityTypeManager = $entity_type_manager;
        $this->formatterPluginManager = $formatter_plugin_manager;
        $this->fieldTypePluginManager = $field_type_plugin_manager;
        $this->languageManager = $language_manager;
        $this->renderer = $renderer;
        $this->entityRepository = $entity_repository;
        $this->entityFieldManager = $entity_field_manager;
        $this->entityTypeBundleInfo = $entity_type_bundle_info;
        // @todo Unify 'entity field'/'field_name' instead of converting back and
        //   forth. https://www.drupal.org/node/2410779
        if (isset($this->definition['entity field'])) {
            $this->definition['field_name'] = $this->definition['entity field'];
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
        return new static($configuration, $plugin_id, $plugin_definition, $container->get('entity_type.manager'), $container->get('plugin.manager.field.formatter'), $container->get('plugin.manager.field.field_type'), $container->get('language_manager'), $container->get('renderer'), $container->get('entity.repository'), $container->get('entity_field.manager'), $container->get('entity_type.bundle.info'));
    }
    
    /**
     * {@inheritdoc}
     */
    public function init(ViewExecutable $view, DisplayPluginBase $display, ?array &$options = NULL) {
        parent::init($view, $display, $options);
        $this->multiple = FALSE;
        $this->limit_values = FALSE;
        $field_definition = $this->getFieldDefinition();
        $cardinality = $field_definition->getFieldStorageDefinition()
            ->getCardinality();
        if ($field_definition->getFieldStorageDefinition()
            ->isMultiple()) {
            $this->multiple = TRUE;
            // If "Display all values in the same row" is FALSE, then we always limit
            // in order to show a single unique value per row.
            if (!$this->options['group_rows']) {
                $this->limit_values = TRUE;
            }
            // If "First and last only" is chosen, limit the values
            if (!empty($this->options['delta_first_last'])) {
                $this->limit_values = TRUE;
            }
            // Otherwise, we only limit values if the user hasn't selected "all", 0, or
            // the value matching field cardinality.
            if ($this->options['delta_limit'] > 0 && $this->options['delta_limit'] != $cardinality || intval($this->options['delta_offset'])) {
                $this->limit_values = TRUE;
            }
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function access(AccountInterface $account) {
        $access_control_handler = $this->entityTypeManager
            ->getAccessControlHandler($this->getEntityType());
        return $access_control_handler->fieldAccess('view', $this->getFieldDefinition(), $account);
    }
    
    /**
     * Called to add the field to a query.
     *
     * By default, all needed data is taken from entities loaded by the query
     * plugin. Columns are added only if they are used in groupings.
     */
    public function query($use_groupby = FALSE) {
        $fields = $this->additional_fields;
        // No need to add the entity type.
        $entity_type_key = array_search('entity_type', $fields);
        if ($entity_type_key !== FALSE) {
            unset($fields[$entity_type_key]);
        }
        if ($use_groupby) {
            // Add the fields that we're actually grouping on.
            $options = [];
            if ($this->options['group_column'] != 'entity_id') {
                $options = [
                    $this->options['group_column'] => $this->options['group_column'],
                ];
            }
            $options += is_array($this->options['group_columns']) ? $this->options['group_columns'] : [];
            // Go through the list and determine the actual column name from field api.
            $fields = [];
            $table_mapping = $this->getTableMapping();
            $field_definition = $this->getFieldStorageDefinition();
            foreach ($options as $column) {
                $fields[$column] = $table_mapping->getFieldColumnName($field_definition, $column);
            }
            $this->group_fields = $fields;
        }
        // Add additional fields (and the table join itself) if needed.
        if ($this->add_field_table($use_groupby)) {
            $this->ensureMyTable();
            $this->addAdditionalFields($fields);
        }
        // Let the entity field renderer alter the query if needed.
        $this->getEntityFieldRenderer()
            ->query($this->query, $this->relationship);
    }
    
    /**
     * Determine if the field table should be added to the query.
     */
    public function add_field_table($use_groupby) {
        // Grouping is enabled.
        if ($use_groupby) {
            return TRUE;
        }
        // This a multiple value field, but "group multiple values" is not checked.
        if ($this->multiple && !$this->options['group_rows']) {
            return TRUE;
        }
        return FALSE;
    }
    
    /**
     * {@inheritdoc}
     */
    public function clickSortable() {
        // A field is not click sortable if it's a multiple field with
        // "group multiple values" checked, since a click sort in that case would
        // add a join to the field table, which would produce unwanted duplicates.
        if ($this->multiple && $this->options['group_rows']) {
            return FALSE;
        }
        // If field definition is set, use that.
        if (isset($this->definition['click sortable'])) {
            return (bool) $this->definition['click sortable'];
        }
        // Default to true.
        return TRUE;
    }
    
    /**
     * Called to determine what to tell the click sorter.
     */
    public function clickSort($order) {
        // No column selected, can't continue.
        if (empty($this->options['click_sort_column'])) {
            return;
        }
        $this->ensureMyTable();
        $field_storage_definition = $this->getFieldStorageDefinition();
        $column = $this->getTableMapping()
            ->getFieldColumnName($field_storage_definition, $this->options['click_sort_column']);
        if (!isset($this->aliases[$column])) {
            // Column is not in query; add a sort on it.
            $this->aliases[$column] = $this->tableAlias . '.' . $column;
            // If the query uses DISTINCT we need to add the column too.
            if (!empty($this->view
                ->getQuery()->options['distinct'])) {
                $this->query
                    ->addField($this->tableAlias, $column);
            }
        }
        $this->query
            ->addOrderBy(NULL, NULL, $order, $this->aliases[$column]);
    }
    
    /**
     * Gets the field storage definition.
     *
     * @return \Drupal\Core\Field\FieldStorageDefinitionInterface
     *   The field storage definition used by this handler.
     *
     * @throws \Exception
     *   If no field storage definition was found for the given entity type and field name.
     */
    protected function getFieldStorageDefinition() {
        $entity_type_id = $this->definition['entity_type'];
        $field_storage_definitions = $this->entityFieldManager
            ->getFieldStorageDefinitions($entity_type_id);
        // @todo Unify 'entity field'/'field_name' instead of converting back and
        //   forth. https://www.drupal.org/node/2410779
        if (isset($this->definition['field_name']) && isset($field_storage_definitions[$this->definition['field_name']])) {
            return $field_storage_definitions[$this->definition['field_name']];
        }
        if (isset($this->definition['entity field']) && isset($field_storage_definitions[$this->definition['entity field']])) {
            return $field_storage_definitions[$this->definition['entity field']];
        }
        // The list of field storage definitions above does not include computed
        // base fields, so we need to explicitly fetch a list of all base fields in
        // order to support them.
        // @see \Drupal\Core\Entity\EntityFieldManager::getFieldStorageDefinitions()
        $base_fields = $this->entityFieldManager
            ->getBaseFieldDefinitions($entity_type_id);
        if (isset($this->definition['field_name']) && isset($base_fields[$this->definition['field_name']])) {
            return $base_fields[$this->definition['field_name']]
                ->getFieldStorageDefinition();
        }
        // If there is still no field storage definition found, we are dealing with
        // a bundle field. Get the storage from the field definition on the first
        // bundle we find which has this field.
        $bundles = $this->entityTypeBundleInfo
            ->getBundleInfo($entity_type_id);
        foreach ($bundles as $bundle_id => $bundle) {
            $bundle_fields = $this->entityFieldManager
                ->getFieldDefinitions($entity_type_id, $bundle_id);
            if (isset($this->definition['field_name']) && isset($bundle_fields[$this->definition['field_name']])) {
                return $bundle_fields[$this->definition['field_name']]
                    ->getFieldStorageDefinition();
            }
        }
        throw new \Exception("No field storage definition found for entity type {$this->definition['entity_type']} and field {$this->definition['field_name']} on view {$this->view->storage->id()}");
    }
    
    /**
     * {@inheritdoc}
     */
    protected function defineOptions() {
        $options = parent::defineOptions();
        $field_storage_definition = $this->getFieldStorageDefinition();
        $field_type = $this->fieldTypePluginManager
            ->getDefinition($field_storage_definition->getType());
        $column_names = array_keys($field_storage_definition->getColumns());
        $default_column = '';
        // Try to determine a sensible default.
        if (count($column_names) == 1) {
            $default_column = $column_names[0];
        }
        elseif (in_array('value', $column_names)) {
            $default_column = 'value';
        }
        // If the field has a "value" column, we probably need that one.
        $options['click_sort_column'] = [
            'default' => $default_column,
        ];
        if (isset($this->definition['default_formatter'])) {
            $options['type'] = [
                'default' => $this->definition['default_formatter'],
            ];
        }
        elseif (isset($field_type['default_formatter'])) {
            $options['type'] = [
                'default' => $field_type['default_formatter'],
            ];
        }
        else {
            $options['type'] = [
                'default' => '',
            ];
        }
        $options['settings'] = [
            'default' => $this->definition['default_formatter_settings'] ?? [],
        ];
        $options['group_column'] = [
            'default' => $default_column,
        ];
        $options['group_columns'] = [
            'default' => [],
        ];
        // Options used for multiple value fields.
        $options['group_rows'] = [
            'default' => TRUE,
        ];
        // If we know the exact number of allowed values, then that can be
        // the default. Otherwise, default to 'all'.
        $options['delta_limit'] = [
            'default' => $field_storage_definition->getCardinality() > 1 ? $field_storage_definition->getCardinality() : 0,
        ];
        $options['delta_offset'] = [
            'default' => 0,
        ];
        $options['delta_reversed'] = [
            'default' => FALSE,
        ];
        $options['delta_first_last'] = [
            'default' => FALSE,
        ];
        $options['multi_type'] = [
            'default' => 'separator',
        ];
        $options['separator'] = [
            'default' => ', ',
        ];
        $options['field_api_classes'] = [
            'default' => FALSE,
        ];
        return $options;
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildOptionsForm(&$form, FormStateInterface $form_state) {
        parent::buildOptionsForm($form, $form_state);
        $field = $this->getFieldDefinition();
        $formatters = $this->formatterPluginManager
            ->getOptions($field->getType());
        $column_names = array_keys($field->getColumns());
        // If this is a multiple value field, add its options.
        if ($this->multiple) {
            $this->multiple_options_form($form, $form_state);
        }
        // No need to ask the user anything if the field has only one column.
        if (count($field->getColumns()) == 1) {
            $form['click_sort_column'] = [
                '#type' => 'value',
                '#value' => $column_names[0] ?? '',
            ];
        }
        else {
            $form['click_sort_column'] = [
                '#type' => 'select',
                '#title' => $this->t('Column used for click sorting'),
                '#options' => array_combine($column_names, $column_names),
                '#default_value' => $this->options['click_sort_column'],
                '#description' => $this->t('Used by Style: Table to determine the actual column to click sort the field on. The default is usually fine.'),
            ];
        }
        $form['type'] = [
            '#type' => 'select',
            '#title' => $this->t('Formatter'),
            '#options' => $formatters,
            '#default_value' => $this->options['type'],
            '#ajax' => [
                'url' => views_ui_build_form_url($form_state),
            ],
            '#submit' => [
                [
                    $this,
                    'submitTemporaryForm',
                ],
            ],
            '#executes_submit_callback' => TRUE,
        ];
        $form['field_api_classes'] = [
            '#title' => $this->t('Use field template'),
            '#type' => 'checkbox',
            '#default_value' => $this->options['field_api_classes'],
            '#description' => $this->t('If checked, field api classes will be added by field templates. This is not recommended unless your CSS depends upon these classes. If not checked, template will not be used.'),
            '#fieldset' => 'style_settings',
            '#weight' => 20,
        ];
        if ($this->multiple) {
            $form['field_api_classes']['#description'] .= ' ' . $this->t('Checking this option will cause the group Display Type and Separator values to be ignored.');
        }
        // Get the settings form.
        $settings_form = [
            '#value' => [],
        ];
        $format = $form_state->getUserInput()['options']['type'] ?? $this->options['type'];
        if ($formatter = $this->getFormatterInstance($format)) {
            $settings_form = $formatter->settingsForm($form, $form_state);
            // Convert field UI selector states to work in the Views field form.
            FormHelper::rewriteStatesSelector($settings_form, "fields[{$field->getName()}][settings_edit_form]", 'options');
        }
        $form['settings'] = $settings_form;
    }
    
    /**
     * {@inheritdoc}
     */
    public function submitFormCalculateOptions(array $options, array $form_state_options) {
        // When we change the formatter type we don't want to keep any of the
        // previous configured formatter settings, as there might be schema
        // conflict.
        unset($options['settings']);
        $options = $form_state_options + $options;
        if (!isset($options['settings'])) {
            $options['settings'] = [];
        }
        return $options;
    }
    
    /**
     * Provide options for multiple value fields.
     */
    public function multiple_options_form(&$form, FormStateInterface $form_state) {
        $field = $this->getFieldDefinition();
        $form['multiple_field_settings'] = [
            '#type' => 'details',
            '#title' => $this->t('Multiple field settings'),
            '#weight' => 5,
        ];
        $form['group_rows'] = [
            '#title' => $this->t('Display all values in the same row'),
            '#type' => 'checkbox',
            '#default_value' => $this->options['group_rows'],
            '#description' => $this->t('If checked, multiple values for this field will be shown in the same row. If not checked, each value in this field will create a new row. If using group by, make sure to group by "Entity ID" for this setting to have any effect.'),
            '#fieldset' => 'multiple_field_settings',
        ];
        // Make the string translatable by keeping it as a whole rather than
        // translating prefix and suffix separately.
        [
            $prefix,
            $suffix,
        ] = explode('@count', $this->t('Display @count value(s)'));
        if ($field->getCardinality() == FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED) {
            $type = 'textfield';
            $options = NULL;
            $size = 5;
        }
        else {
            $type = 'select';
            $range = range(1, $field->getCardinality());
            $options = array_combine($range, $range);
            $size = 1;
        }
        $form['multi_type'] = [
            '#type' => 'radios',
            '#title' => $this->t('Display type'),
            '#options' => [
                'ul' => $this->t('Unordered list'),
                'ol' => $this->t('Ordered list'),
                'separator' => $this->t('Simple separator'),
            ],
            '#states' => [
                'visible' => [
                    ':input[name="options[group_rows]"]' => [
                        'checked' => TRUE,
                    ],
                ],
            ],
            '#default_value' => $this->options['multi_type'],
            '#fieldset' => 'multiple_field_settings',
        ];
        $form['separator'] = [
            '#type' => 'textfield',
            '#title' => $this->t('Separator'),
            '#default_value' => $this->options['separator'],
            '#states' => [
                'visible' => [
                    ':input[name="options[group_rows]"]' => [
                        'checked' => TRUE,
                    ],
                    ':input[name="options[multi_type]"]' => [
                        'value' => 'separator',
                    ],
                ],
            ],
            '#fieldset' => 'multiple_field_settings',
        ];
        $form['delta_limit'] = [
            '#type' => $type,
            '#size' => $size,
            '#field_prefix' => $prefix,
            '#field_suffix' => $suffix,
            '#options' => $options,
            '#default_value' => $this->options['delta_limit'],
            '#prefix' => '<div class="container-inline">',
            '#states' => [
                'visible' => [
                    ':input[name="options[group_rows]"]' => [
                        'checked' => TRUE,
                    ],
                ],
            ],
            '#fieldset' => 'multiple_field_settings',
        ];
        [
            $prefix,
            $suffix,
        ] = explode('@count', $this->t('starting from @count'));
        $form['delta_offset'] = [
            '#type' => 'textfield',
            '#size' => 5,
            '#field_prefix' => $prefix,
            '#field_suffix' => $suffix,
            '#default_value' => $this->options['delta_offset'],
            '#states' => [
                'visible' => [
                    ':input[name="options[group_rows]"]' => [
                        'checked' => TRUE,
                    ],
                ],
            ],
            '#description' => $this->t('(first item is 0)'),
            '#fieldset' => 'multiple_field_settings',
        ];
        $form['delta_reversed'] = [
            '#title' => $this->t('Reversed'),
            '#type' => 'checkbox',
            '#default_value' => $this->options['delta_reversed'],
            '#suffix' => $suffix,
            '#states' => [
                'visible' => [
                    ':input[name="options[group_rows]"]' => [
                        'checked' => TRUE,
                    ],
                ],
            ],
            '#description' => $this->t('(start from last values)'),
            '#fieldset' => 'multiple_field_settings',
        ];
        $form['delta_first_last'] = [
            '#title' => $this->t('First and last only'),
            '#type' => 'checkbox',
            '#default_value' => $this->options['delta_first_last'],
            '#suffix' => '</div>',
            '#states' => [
                'visible' => [
                    ':input[name="options[group_rows]"]' => [
                        'checked' => TRUE,
                    ],
                ],
            ],
            '#fieldset' => 'multiple_field_settings',
        ];
    }
    
    /**
     * Extend the groupby form with group columns.
     */
    public function buildGroupByForm(&$form, FormStateInterface $form_state) {
        parent::buildGroupByForm($form, $form_state);
        // With "field API" fields, the column target of the grouping function
        // and any additional grouping columns must be specified.
        $field_columns = array_keys($this->getFieldDefinition()
            ->getColumns());
        $group_columns = [
            'entity_id' => $this->t('Entity ID'),
        ] + array_map('ucfirst', array_combine($field_columns, $field_columns));
        $form['group_column'] = [
            '#type' => 'select',
            '#title' => $this->t('Group column'),
            '#default_value' => $this->options['group_column'],
            '#description' => $this->t('Select the column of this field to apply the grouping function selected above.'),
            '#options' => $group_columns,
        ];
        $options = [
            'bundle' => 'Bundle',
            'language' => 'Language',
            'entity_type' => 'Entity_type',
        ];
        // Add on defined fields, noting that they're prefixed with the field name.
        $form['group_columns'] = [
            '#type' => 'checkboxes',
            '#title' => $this->t('Group columns (additional)'),
            '#default_value' => $this->options['group_columns'],
            '#description' => $this->t('Select any additional columns of this field to include in the query and to group on.'),
            '#options' => $options + $group_columns,
        ];
    }
    public function submitGroupByForm(&$form, FormStateInterface $form_state) {
        parent::submitGroupByForm($form, $form_state);
        $item =& $form_state->get('handler')->options;
        // Add settings for "field API" fields.
        $item['group_column'] = $form_state->getValue([
            'options',
            'group_column',
        ]);
        $item['group_columns'] = array_filter($form_state->getValue([
            'options',
            'group_columns',
        ]));
    }
    
    /**
     * Render all items in this field together.
     *
     * When using advanced render, each possible item in the list is rendered
     * individually. Then the items are all pasted together.
     */
    public function renderItems($items) {
        if (!empty($items)) {
            if ($this->options['multi_type'] == 'separator' || !$this->options['group_rows']) {
                $separator = $this->options['multi_type'] == 'separator' ? Xss::filterAdmin($this->options['separator']) : '';
                $build = [
                    '#type' => 'inline_template',
                    '#template' => '{{ items | safe_join(separator) }}',
                    '#context' => [
                        'separator' => $separator,
                        'items' => $items,
                    ],
                ];
            }
            else {
                $build = [
                    '#theme' => 'item_list',
                    '#items' => $items,
                    '#title' => NULL,
                    '#list_type' => $this->options['multi_type'],
                ];
            }
            return $this->renderer
                ->render($build);
        }
    }
    
    /**
     * Adapts the $items according to the delta configuration.
     *
     * This selects displayed deltas, reorders items, and takes offsets into
     * account.
     *
     * @param array $all_values
     *   The items for individual rendering.
     *
     * @return array
     *   The manipulated items.
     */
    protected function prepareItemsByDelta(array $all_values) {
        if ($this->options['delta_reversed']) {
            $all_values = array_reverse($all_values);
        }
        // We are supposed to show only certain deltas.
        if ($this->limit_values) {
            $row = $this->view->result[$this->view->row_index];
            // Offset is calculated differently when row grouping for a field is not
            // enabled. Since there are multiple rows, delta needs to be taken into
            // account, so that different values are shown per row.
            if (!$this->options['group_rows'] && isset($this->aliases['delta']) && isset($row->{$this->aliases['delta']})) {
                $delta_limit = 1;
                $offset = $row->{$this->aliases['delta']};
            }
            elseif (!$this->options['group_rows'] && !$this->multiple) {
                $delta_limit = 1;
                $offset = 0;
            }
            else {
                $delta_limit = (int) $this->options['delta_limit'];
                $offset = intval($this->options['delta_offset']);
                // We should only get here in this case if there is an offset, and in
                // that case we are limiting to all values after the offset.
                if ($delta_limit === 0) {
                    $delta_limit = count($all_values) - $offset;
                }
            }
            // Determine if only the first and last values should be shown.
            $delta_first_last = $this->options['delta_first_last'];
            $new_values = [];
            for ($i = 0; $i < $delta_limit; $i++) {
                $new_delta = $offset + $i;
                if (isset($all_values[$new_delta])) {
                    // If first-last option was selected, only use the first and last
                    // values.
                    if (!$delta_first_last || $new_delta == $offset || $new_delta == $delta_limit + $offset - 1) {
                        $new_values[] = $all_values[$new_delta];
                    }
                }
            }
            $all_values = $new_values;
        }
        return $all_values;
    }
    
    /**
     * {@inheritdoc}
     */
    public function preRender(&$values) {
        parent::preRender($values);
        $this->getEntityFieldRenderer()
            ->preRender($values);
    }
    
    /**
     * Returns the entity field renderer.
     *
     * @return \Drupal\views\Entity\Render\EntityFieldRenderer
     *   The entity field renderer.
     */
    protected function getEntityFieldRenderer() {
        if (!isset($this->entityFieldRenderer)) {
            // This can be invoked during field handler initialization in which case
            // view fields are not set yet.
            if (!empty($this->view->field)) {
                foreach ($this->view->field as $field) {
                    // An entity field renderer can handle only a single relationship.
                    if ($field->relationship == $this->relationship && isset($field->entityFieldRenderer)) {
                        $this->entityFieldRenderer = $field->entityFieldRenderer;
                        break;
                    }
                }
            }
            if (!isset($this->entityFieldRenderer)) {
                $entity_type = $this->entityTypeManager
                    ->getDefinition($this->getEntityType());
                $this->entityFieldRenderer = new EntityFieldRenderer($this->view, $this->relationship, $this->languageManager, $entity_type, $this->entityTypeManager, $this->entityRepository);
            }
        }
        return $this->entityFieldRenderer;
    }
    
    /**
     * Gets an array of items for the field.
     *
     * @param \Drupal\views\ResultRow $values
     *   The result row object containing the values.
     *
     * @return array
     *   An array of items for the field.
     */
    public function getItems(ResultRow $values) {
        if (!$this->displayHandler
            ->useGroupBy()) {
            $build_list = $this->getEntityFieldRenderer()
                ->render($values, $this);
        }
        else {
            // For grouped results we need to retrieve a massaged entity having
            // grouped field values to ensure that "grouped by" values, especially
            // those with multiple cardinality work properly. See
            // \Drupal\Tests\views\Kernel\QueryGroupByTest::testGroupByFieldWithCardinality.
            $display = [
                'type' => $this->options['type'],
                'settings' => $this->options['settings'],
                'label' => 'hidden',
            ];
            // Optional relationships may not provide an entity at all. So we can't
            // use createEntityForGroupBy() for those rows.
            if ($entity = $this->getEntity($values)) {
                $entity = $this->createEntityForGroupBy($entity, $values);
                // Some bundles might not have a specific field, in which case the faked
                // entity doesn't have it either.
                $build_list = isset($entity->{$this->definition['field_name']}) ? $entity->{$this->definition['field_name']}
                    ->view($display) : NULL;
            }
            else {
                $build_list = NULL;
            }
        }
        if (!$build_list) {
            return [];
        }
        if ($this->options['field_api_classes']) {
            return [
                [
                    'rendered' => $build_list,
                ],
            ];
        }
        // Render using the formatted data itself.
        $items = [];
        // Each item is extracted and rendered separately, the top-level formatter
        // render array itself is never rendered, so we extract its bubbleable
        // metadata and add it to each child individually.
        $bubbleable = BubbleableMetadata::createFromRenderArray($build_list);
        foreach (Element::children($build_list) as $delta) {
            BubbleableMetadata::createFromRenderArray($build_list[$delta])->merge($bubbleable)
                ->applyTo($build_list[$delta]);
            $items[$delta] = [
                'rendered' => $build_list[$delta],
                // Add the raw field items (for use in tokens).
'raw' => $build_list['#items'][$delta],
            ];
        }
        return $this->prepareItemsByDelta($items);
    }
    
    /**
     * Creates a fake entity with grouped field values.
     *
     * @param \Drupal\Core\Entity\EntityInterface $entity
     *   The entity to be processed.
     * @param \Drupal\views\ResultRow $row
     *   The result row object containing the values.
     *
     * @return bool|\Drupal\Core\Entity\FieldableEntityInterface
     *   Returns a new entity object containing the grouped field values.
     */
    protected function createEntityForGroupBy(EntityInterface $entity, ResultRow $row) {
        // Retrieve the correct translation object.
        $processed_entity = clone $this->getEntityFieldRenderer()
            ->getEntityTranslationByRelationship($entity, $row);
        // Copy our group fields into the cloned entity. It is possible this will
        // cause some weirdness, but there is only so much we can hope to do.
        if (!empty($this->group_fields) && isset($entity->{$this->definition['field_name']})) {
            // first, test to see if we have a base value.
            $base_value = [];
            // Note: We would copy original values here, but it can cause problems.
            // For example, text fields store cached filtered values as 'safe_value'
            // which does not appear anywhere in the field definition so we cannot
            // affect it. Other side effects could happen similarly.
            $data = FALSE;
            foreach ($this->group_fields as $field_name => $column) {
                if (property_exists($row, $this->aliases[$column])) {
                    $base_value[$field_name] = $row->{$this->aliases[$column]};
                    if (isset($base_value[$field_name])) {
                        $data = TRUE;
                    }
                }
            }
            // If any of our aggregated fields have data, fake it:
            if ($data) {
                // Now, overwrite the original value with our aggregated value.
                // This overwrites it so there is always just one entry.
                $processed_entity->{$this->definition['field_name']} = [
                    $base_value,
                ];
            }
            else {
                $processed_entity->{$this->definition['field_name']} = [];
            }
        }
        return $processed_entity;
    }
    public function render_item($count, $item) {
        return $this->renderer
            ->render($item['rendered']);
    }
    protected function documentSelfTokens(&$tokens) {
        $field = $this->getFieldDefinition();
        foreach ($field->getColumns() as $id => $column) {
            $tokens['{{ ' . $this->options['id'] . '__' . $id . ' }}'] = $this->t('Raw @column', [
                '@column' => $id,
            ]);
        }
    }
    protected function addSelfTokens(&$tokens, $item) {
        $field = $this->getFieldDefinition();
        foreach ($field->getColumns() as $id => $column) {
            // Use \Drupal\Component\Utility\Xss::filterAdmin() because it's user data
            // and we can't be sure it is safe. We know nothing about the data,
            // though, so we can't really do much else.
            if (isset($item['raw'])) {
                $raw = $item['raw'];
                if (is_array($raw)) {
                    if (isset($raw[$id]) && is_scalar($raw[$id])) {
                        $tokens['{{ ' . $this->options['id'] . '__' . $id . ' }}'] = $raw[$id];
                    }
                    else {
                        // Make sure that empty values are replaced as well.
                        $tokens['{{ ' . $this->options['id'] . '__' . $id . ' }}'] = '';
                    }
                }
                if (is_object($raw)) {
                    $property = $raw->get($id);
                    // Check if TypedDataInterface is implemented so we know how to render
                    // the item as a string.
                    if (!empty($property) && $property instanceof TypedDataInterface) {
                        $tokens['{{ ' . $this->options['id'] . '__' . $id . ' }}'] = $property->getString();
                    }
                    else {
                        // Make sure that empty values are replaced as well.
                        $tokens['{{ ' . $this->options['id'] . '__' . $id . ' }}'] = '';
                    }
                }
            }
        }
    }
    
    /**
     * Returns the field formatter instance.
     *
     * @return \Drupal\Core\Field\FormatterInterface|null
     *   The field formatter instance.
     */
    protected function getFormatterInstance($format = NULL) {
        if (!isset($format)) {
            $format = $this->options['type'];
        }
        $settings = $this->options['settings'] + $this->formatterPluginManager
            ->getDefaultSettings($format);
        $options = [
            'field_definition' => $this->getFieldDefinition(),
            'configuration' => [
                'type' => $format,
                'settings' => $settings,
                'label' => '',
                'weight' => 0,
            ],
            'view_mode' => '_custom',
        ];
        return $this->formatterPluginManager
            ->getInstance($options);
    }
    
    /**
     * {@inheritdoc}
     */
    public function calculateDependencies() {
        $this->dependencies = parent::calculateDependencies();
        // Add the module providing the configured field storage as a dependency.
        if (($field_storage_definition = $this->getFieldStorageDefinition()) && $field_storage_definition instanceof EntityInterface) {
            $this->dependencies['config'][] = $field_storage_definition->getConfigDependencyName();
        }
        if (!empty($this->options['type'])) {
            // Add the module providing the formatter.
            $this->dependencies['module'][] = $this->formatterPluginManager
                ->getDefinition($this->options['type'])['provider'];
            // Add the formatter's dependencies.
            if (($formatter = $this->getFormatterInstance()) && $formatter instanceof DependentPluginInterface) {
                $this->calculatePluginDependencies($formatter);
            }
        }
        return $this->dependencies;
    }
    
    /**
     * {@inheritdoc}
     */
    public function getCacheMaxAge() {
        return Cache::PERMANENT;
    }
    
    /**
     * {@inheritdoc}
     */
    public function getCacheContexts() {
        return $this->getEntityFieldRenderer()
            ->getCacheContexts();
    }
    
    /**
     * {@inheritdoc}
     */
    public function getCacheTags() {
        $field_definition = $this->getFieldDefinition();
        $field_storage_definition = $this->getFieldStorageDefinition();
        return Cache::mergeTags($field_definition instanceof CacheableDependencyInterface ? $field_definition->getCacheTags() : [], $field_storage_definition instanceof CacheableDependencyInterface ? $field_storage_definition->getCacheTags() : []);
    }
    
    /**
     * Gets the table mapping for the entity type of the field.
     *
     * @return \Drupal\Core\Entity\Sql\DefaultTableMapping
     *   The table mapping.
     */
    protected function getTableMapping() {
        return $this->entityTypeManager
            ->getStorage($this->definition['entity_type'])
            ->getTableMapping();
    }
    
    /**
     * {@inheritdoc}
     */
    public function getValue(ResultRow $values, $field = NULL) {
        $entity = $this->getEntity($values);
        // Ensure the object is not NULL before attempting to translate it.
        if ($entity === NULL) {
            return NULL;
        }
        // Retrieve the translated object.
        $translated_entity = $this->getEntityFieldRenderer()
            ->getEntityTranslationByRelationship($entity, $values);
        // Some bundles might not have a specific field, in which case the entity
        // (potentially a fake one) doesn't have it either.
        
        /** @var \Drupal\Core\Field\FieldItemListInterface $field_item_list */
        $field_item_list = $translated_entity->{$this->definition['field_name']} ?? NULL;
        if (!isset($field_item_list)) {
            // There isn't anything we can do without a valid field.
            return NULL;
        }
        $field_item_definition = $field_item_list->getFieldDefinition();
        $values = [];
        foreach ($field_item_list as $field_item) {
            
            /** @var \Drupal\Core\Field\FieldItemInterface $field_item */
            if ($field) {
                $values[] = $field_item->{$field};
            }
            elseif ($main_property_name = $field_item->mainPropertyName()) {
                $values[] = $field_item->{$main_property_name};
            }
            else {
                $values[] = $field_item->value;
            }
        }
        if ($field_item_definition->getFieldStorageDefinition()
            ->getCardinality() == 1) {
            return reset($values);
        }
        else {
            return $values;
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function onDependencyRemoval(array $dependencies) {
        // See if this handler is responsible for any of the dependencies being
        // removed. If this is the case, indicate that this handler needs to be
        // removed from the View.
        $remove = FALSE;
        // Get all the current dependencies for this handler.
        $current_dependencies = $this->calculateDependencies();
        foreach ($current_dependencies as $group => $dependency_list) {
            // Check if any of the handler dependencies match the dependencies being
            // removed.
            foreach ($dependency_list as $config_key) {
                if (isset($dependencies[$group]) && array_key_exists($config_key, $dependencies[$group])) {
                    // This handlers dependency matches a dependency being removed,
                    // indicate that this handler needs to be removed.
                    $remove = TRUE;
                    break 2;
                }
            }
        }
        return $remove;
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
DependencyTrait::$dependencies protected property The object&#039;s dependencies.
DependencyTrait::addDependencies protected function Adds multiple dependencies.
DependencyTrait::addDependency protected function Adds a dependency.
DerivativeInspectionInterface::getBaseId public function Gets the base_plugin_id of the plugin instance. 1
DerivativeInspectionInterface::getDerivativeId public function Gets the derivative_id of the plugin instance. 1
EntityField::$base_table public property
EntityField::$entityFieldRenderer protected property Static cache for ::getEntityFieldRenderer().
EntityField::$entityRepository protected property The entity repository service.
EntityField::$entityTypeBundleInfo protected property The entity type bundle info service.
EntityField::$entityTypeManager protected property The entity type manager.
EntityField::$fieldTypePluginManager protected property The field type plugin manager.
EntityField::$formatterOptions protected property An array of formatter options.
EntityField::$formatterPluginManager protected property The field formatter plugin manager.
EntityField::$group_fields public property
EntityField::$items public property An array to store field renderable arrays for use by renderItems().
EntityField::$languageManager protected property The language manager.
EntityField::$limit_values public property
EntityField::$multiple public property Does the field supports multiple field values.
EntityField::$renderer protected property The renderer. Overrides FieldPluginBase::$renderer
EntityField::access public function Check whether given user has access to this handler. Overrides HandlerBase::access 1
EntityField::addSelfTokens protected function Add any special tokens this field might use for itself. Overrides FieldPluginBase::addSelfTokens
EntityField::add_field_table public function Determine if the field table should be added to the query.
EntityField::buildGroupByForm public function Extend the groupby form with group columns. Overrides HandlerBase::buildGroupByForm
EntityField::buildOptionsForm public function Default option form that provides label widget that all fields should have. Overrides FieldPluginBase::buildOptionsForm 1
EntityField::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides HandlerBase::calculateDependencies
EntityField::clickSort public function Called to determine what to tell the click sorter. Overrides FieldPluginBase::clickSort 1
EntityField::clickSortable public function Determines if this field is click sortable. Overrides FieldPluginBase::clickSortable
EntityField::create public static function Creates an instance of the plugin. Overrides PluginBase::create
EntityField::createEntityForGroupBy protected function Creates a fake entity with grouped field values.
EntityField::defineOptions protected function Information about options for all kinds of purposes will be held here. Overrides FieldPluginBase::defineOptions 1
EntityField::documentSelfTokens protected function Document any special tokens this field might use for itself. Overrides FieldPluginBase::documentSelfTokens
EntityField::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts
EntityField::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge
EntityField::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags
EntityField::getEntityFieldRenderer protected function Returns the entity field renderer.
EntityField::getFieldStorageDefinition protected function Gets the field storage definition. Overrides FieldAPIHandlerTrait::getFieldStorageDefinition
EntityField::getFormatterInstance protected function Returns the field formatter instance.
EntityField::getItems public function Gets an array of items for the field. Overrides MultiItemsFieldHandlerInterface::getItems 3
EntityField::getTableMapping protected function Gets the table mapping for the entity type of the field.
EntityField::getValue public function Gets the value that&#039;s supposed to be rendered. Overrides FieldPluginBase::getValue
EntityField::init public function Initialize the plugin. Overrides FieldPluginBase::init
EntityField::multiple_options_form public function Provide options for multiple value fields.
EntityField::onDependencyRemoval public function Allows a plugin to define whether it should be removed. Overrides DependentWithRemovalPluginInterface::onDependencyRemoval
EntityField::prepareItemsByDelta protected function Adapts the $items according to the delta configuration.
EntityField::preRender public function Runs before any fields are rendered. Overrides FieldPluginBase::preRender
EntityField::query public function Called to add the field to a query. Overrides FieldPluginBase::query
EntityField::renderItems public function Render all items in this field together. Overrides MultiItemsFieldHandlerInterface::renderItems
EntityField::render_item public function Renders a single item of a row. Overrides MultiItemsFieldHandlerInterface::render_item
EntityField::submitFormCalculateOptions public function Calculates options stored on the handler. Overrides HandlerBase::submitFormCalculateOptions
EntityField::submitGroupByForm public function Perform any necessary changes to the form values prior to storage. Overrides HandlerBase::submitGroupByForm
EntityField::__construct public function Constructs a \Drupal\field\Plugin\views\field\Field object. Overrides HandlerBase::__construct
FieldAPIHandlerTrait::$entityFieldManager protected property The entity field manager.
FieldAPIHandlerTrait::$fieldDefinition protected property The field definition.
FieldAPIHandlerTrait::$fieldStorageDefinition protected property The field storage definition.
FieldAPIHandlerTrait::getEntityFieldManager protected function Returns the entity field manager.
FieldAPIHandlerTrait::getFieldDefinition protected function Gets the field definition.
FieldPluginBase::$additional_fields public property
FieldPluginBase::$aliases public property
FieldPluginBase::$field_alias public property
FieldPluginBase::$lastRenderIndex protected property Keeps track of the last render index.
FieldPluginBase::$last_render public property
FieldPluginBase::$last_render_text public property
FieldPluginBase::$last_tokens public property
FieldPluginBase::$linkGenerator protected property The link generator.
FieldPluginBase::$original_value public property
FieldPluginBase::addAdditionalFields protected function Add &#039;additional&#039; fields to the query.
FieldPluginBase::adminLabel public function Return a string representing this handler&#039;s name in the UI. Overrides HandlerBase::adminLabel
FieldPluginBase::adminSummary public function Provide extra data to the administration form. Overrides HandlerBase::adminSummary
FieldPluginBase::advancedRender public function Renders a field using advanced settings. Overrides FieldHandlerInterface::advancedRender
FieldPluginBase::allowAdvancedRender protected function Determine if this field can allow advanced rendering.
FieldPluginBase::elementClasses public function Returns the class of the field. Overrides FieldHandlerInterface::elementClasses
FieldPluginBase::elementLabelClasses public function Returns the class of the field&#039;s label. Overrides FieldHandlerInterface::elementLabelClasses
FieldPluginBase::elementLabelType public function Returns an HTML element for the label based upon the field&#039;s element type. Overrides FieldHandlerInterface::elementLabelType
FieldPluginBase::elementType public function Returns an HTML element based upon the field&#039;s element type. Overrides FieldHandlerInterface::elementType 1
FieldPluginBase::elementWrapperClasses public function Returns the class of the field&#039;s wrapper. Overrides FieldHandlerInterface::elementWrapperClasses
FieldPluginBase::elementWrapperType public function Returns a wrapper HTML element for the field.. Overrides FieldHandlerInterface::elementWrapperType
FieldPluginBase::getElements public function Provides a list of elements valid for field HTML. Overrides FieldHandlerInterface::getElements
FieldPluginBase::getEntity public function Gets the entity matching the current row and relationship. Overrides FieldHandlerInterface::getEntity
FieldPluginBase::getFieldTokenPlaceholder protected function Returns a token placeholder for the current field.
FieldPluginBase::getPreviousFieldLabels protected function Returns all field labels of fields before this field.
FieldPluginBase::getRenderer protected function Returns the render API renderer. Overrides PluginBase::getRenderer
FieldPluginBase::getRenderTokens public function Gets the &#039;render&#039; tokens to use for advanced rendering. Overrides FieldHandlerInterface::getRenderTokens
FieldPluginBase::getTokenValuesRecursive protected function Recursive function to add replacements for nested query string parameters.
FieldPluginBase::isValueEmpty public function Checks if a field value is empty. Overrides FieldHandlerInterface::isValueEmpty
FieldPluginBase::label public function Gets this field&#039;s label. Overrides FieldHandlerInterface::label
FieldPluginBase::linkGenerator protected function Gets the link generator.
FieldPluginBase::postRender public function Runs after every field has been rendered. Overrides FieldHandlerInterface::postRender
FieldPluginBase::render public function Renders the field. Overrides FieldHandlerInterface::render 26
FieldPluginBase::renderAltered protected function Render this field as user-defined altered text.
FieldPluginBase::renderAsLink protected function Render this field as a link, with the info from a fieldset set by the user.
FieldPluginBase::renderText public function Performs an advanced text render for the item. Overrides FieldHandlerInterface::renderText
FieldPluginBase::renderTrimText protected function Trims the field down to the specified length.
FieldPluginBase::RENDER_TEXT_PHASE_COMPLETELY constant Indicator of the renderText() method for rendering the whole element.
FieldPluginBase::RENDER_TEXT_PHASE_EMPTY constant Indicator of the renderText() method for rendering the empty text.
FieldPluginBase::RENDER_TEXT_PHASE_SINGLE_ITEM constant Indicator of the renderText() method for rendering a single item.
FieldPluginBase::submitOptionsForm public function Performs some cleanup tasks on the options array before saving it. Overrides PluginBase::submitOptionsForm 1
FieldPluginBase::theme public function Renders row values using $this-&gt;themeFunctions() as #theme. Overrides FieldHandlerInterface::theme
FieldPluginBase::themeFunctions public function Provide a full list of possible theme templates used by this style. Overrides PluginBase::themeFunctions
FieldPluginBase::tokenizeValue public function Replaces a value with tokens from the last field. Overrides FieldHandlerInterface::tokenizeValue
FieldPluginBase::trimText public static function Trims the field down to the specified length.
FieldPluginBase::useStringGroupBy public function Determines if this field can be grouped in the results. Overrides FieldHandlerInterface::useStringGroupBy
HandlerBase::$field public property With field you can override the realField if the real field is not set.
HandlerBase::$is_handler public property
HandlerBase::$moduleHandler protected property The module handler. 2
HandlerBase::$query public property Where the $query object will reside. 7
HandlerBase::$realField public property The real field.
HandlerBase::$relationship public property The relationship used for this field.
HandlerBase::$table public property The table this handler is attached to.
HandlerBase::$tableAlias public property The alias of the table of this handler which is used in the query.
HandlerBase::$viewsData protected property The views data service.
HandlerBase::acceptExposedInput public function Take input from exposed handlers and assign to this handler, if necessary. 1
HandlerBase::breakString public static function Breaks x,y,z and x+y+z into an array. Overrides ViewsHandlerInterface::breakString
HandlerBase::broken public function Determines if the handler is considered &#039;broken&#039;. Overrides ViewsHandlerInterface::broken
HandlerBase::buildExposedForm public function Render our chunk of the exposed handler form when selecting. 1
HandlerBase::buildExposeForm public function Form for exposed handler options. 2
HandlerBase::buildExtraOptionsForm public function Provide a form for setting options. 2
HandlerBase::canExpose public function Determine if a handler can be exposed. 2
HandlerBase::caseTransform protected function Transform a string by a certain method.
HandlerBase::defaultExposeOptions public function Set new exposed option defaults when exposed setting is flipped on. 2
HandlerBase::defineExtraOptions public function Provide defaults for the handler.
HandlerBase::displayExposedForm public function Displays the Expose form.
HandlerBase::ensureMyTable public function Ensures that the main table for this handler is in the query. Overrides ViewsHandlerInterface::ensureMyTable 2
HandlerBase::exposedInfo public function Get information about the exposed form for the form renderer. 1
HandlerBase::getDateField public function Creates cross-database SQL dates. 2
HandlerBase::getDateFormat public function Creates cross-database SQL date formatting. 2
HandlerBase::getEntityType public function Determines the entity type used by this handler. Overrides ViewsHandlerInterface::getEntityType
HandlerBase::getField public function Shortcut to get a handler&#039;s raw field value. Overrides ViewsHandlerInterface::getField
HandlerBase::getJoin public function Get the join object that should be used for this handler. Overrides ViewsHandlerInterface::getJoin
HandlerBase::getModuleHandler protected function Gets the module handler.
HandlerBase::getTableJoin public static function Fetches a handler to join one table to a primary table from the data cache. Overrides ViewsHandlerInterface::getTableJoin
HandlerBase::getViewsData protected function Gets views data service.
HandlerBase::hasExtraOptions public function Determines if the handler has extra options. 2
HandlerBase::isAGroup public function Returns TRUE if the exposed filter works like a grouped filter. 1
HandlerBase::isExposed public function Determine if this item is &#039;exposed&#039;.
HandlerBase::multipleExposedInput public function Define if the exposed input has to be submitted multiple times. 1
HandlerBase::placeholder protected function Provides a unique placeholders for handlers.
HandlerBase::postExecute public function Run after the view is executed, before the result is cached. Overrides ViewsHandlerInterface::postExecute
HandlerBase::preQuery public function Run before the view is built. Overrides ViewsHandlerInterface::preQuery 2
HandlerBase::sanitizeValue public function Sanitize the value for output. Overrides ViewsHandlerInterface::sanitizeValue
HandlerBase::setModuleHandler public function Sets the module handler.
HandlerBase::setRelationship public function Sets up any needed relationship. Overrides ViewsHandlerInterface::setRelationship
HandlerBase::setViewsData public function
HandlerBase::showExposeButton public function Shortcut to display the expose/hide button. 2
HandlerBase::showExposeForm public function Shortcut to display the exposed options form. Overrides ViewsHandlerInterface::showExposeForm
HandlerBase::storeExposedInput public function If set to remember exposed input in the session, store it there. 1
HandlerBase::submitExposed public function Submit the exposed handler form.
HandlerBase::submitExposeForm public function Perform any necessary changes to the form exposes prior to storage.
HandlerBase::submitExtraOptionsForm public function Perform any necessary changes to the form values prior to storage. 1
HandlerBase::submitTemporaryForm public function Submits a temporary form.
HandlerBase::usesGroupBy public function Provides the handler some groupby. 13
HandlerBase::validate public function Validate that the plugin is correct and can be saved. Overrides PluginBase::validate 2
HandlerBase::validateExposed public function Validate the exposed handler form. 5
HandlerBase::validateExposeForm public function Validate the options form. 2
HandlerBase::validateExtraOptionsForm public function Validate the options form. 1
PluginBase::$definition public property Plugins&#039; definition.
PluginBase::$displayHandler public property The display object this plugin is for.
PluginBase::$options public property Options for this plugin will be held here.
PluginBase::$position public property The handler position.
PluginBase::$usesOptions protected property Denotes whether the plugin has an additional options form. 8
PluginBase::$view public property The top object of a view. 1
PluginBase::destroy public function Clears a plugin. Overrides ViewsPluginInterface::destroy 2
PluginBase::doFilterByDefinedOptions protected function Do the work to filter out stored options depending on the defined options.
PluginBase::filterByDefinedOptions public function Filter out stored options depending on the defined options. Overrides ViewsPluginInterface::filterByDefinedOptions
PluginBase::getAvailableGlobalTokens public function Returns an array of available token replacements. Overrides ViewsPluginInterface::getAvailableGlobalTokens
PluginBase::getProvider public function Returns the plugin provider. Overrides ViewsPluginInterface::getProvider
PluginBase::globalTokenForm public function Adds elements for available core tokens to a form. Overrides ViewsPluginInterface::globalTokenForm
PluginBase::globalTokenReplace public function Returns a string with any core tokens replaced. Overrides ViewsPluginInterface::globalTokenReplace
PluginBase::INCLUDE_ENTITY constant Include entity row languages when listing languages.
PluginBase::INCLUDE_NEGOTIATED constant Include negotiated languages when listing languages.
PluginBase::listLanguages protected function Makes an array of languages, optionally including special languages.
PluginBase::pluginTitle public function Return the human readable name of the display. Overrides ViewsPluginInterface::pluginTitle
PluginBase::preRenderAddFieldsetMarkup public static function Moves form elements into fieldsets for presentation purposes. Overrides ViewsPluginInterface::preRenderAddFieldsetMarkup
PluginBase::preRenderFlattenData public static function Flattens the structure of form elements. Overrides ViewsPluginInterface::preRenderFlattenData
PluginBase::queryLanguageSubstitutions public static function Returns substitutions for Views queries for languages.
PluginBase::setOptionDefaults protected function Fills up the options of the plugin with defaults.
PluginBase::summaryTitle public function Returns the summary of the settings in the display. Overrides ViewsPluginInterface::summaryTitle 6
PluginBase::trustedCallbacks public static function Lists the trusted callbacks provided by the implementing class. Overrides TrustedCallbackInterface::trustedCallbacks 6
PluginBase::unpackOptions public function Unpacks options over our existing defaults. Overrides ViewsPluginInterface::unpackOptions
PluginBase::usesOptions public function Returns the usesOptions property. Overrides ViewsPluginInterface::usesOptions 8
PluginBase::validateOptionsForm public function Validate the options form. Overrides ViewsPluginInterface::validateOptionsForm 15
PluginBase::viewsTokenReplace protected function Replaces Views&#039; tokens in a given string. 1
PluginBase::VIEWS_QUERY_LANGUAGE_SITE_DEFAULT constant Query string to indicate the site default language.
PluginDependencyTrait::calculatePluginDependencies protected function Calculates and adds dependencies of a specific plugin instance. 1
PluginDependencyTrait::getPluginDependencies protected function Calculates and returns dependencies of a specific plugin instance.
PluginDependencyTrait::moduleHandler protected function Wraps the module handler. 1
PluginDependencyTrait::themeHandler protected function Wraps the theme handler. 1
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 7
PluginInspectionInterface::getPluginId public function Gets the plugin ID of the plugin instance. 3
TrustedCallbackInterface::THROW_EXCEPTION constant Untrusted callbacks throw exceptions.
TrustedCallbackInterface::TRIGGER_SILENCED_DEPRECATION constant Untrusted callbacks trigger silenced E_USER_DEPRECATION errors.

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