function NodeTypeForm::form

Overrides EntityForm::form

File

core/modules/node/src/NodeTypeForm.php, line 48

Class

NodeTypeForm

Form handler for node type forms.

Namespace

Code

public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    $type = $this->entity;
    if ($this->operation == 'add') {
        $form['#title'] = $this->t('Add content type');
        $fields = $this->entityFieldManager
            ->getBaseFieldDefinitions('node');
        // Create a node with a fake bundle using the type's UUID so that we can
        // get the default values for workflow settings.
        // @todo Make it possible to get default values without an entity.
        //   https://www.drupal.org/node/2318187
        $node = $this->entityTypeManager
            ->getStorage('node')
            ->create([
            'type' => $type->uuid(),
        ]);
    }
    else {
        $form['#title'] = $this->t('Edit %label content type', [
            '%label' => $type->label(),
        ]);
        $fields = $this->entityFieldManager
            ->getFieldDefinitions('node', $type->id());
        // Create a node to get the current values for workflow settings fields.
        $node = $this->entityTypeManager
            ->getStorage('node')
            ->create([
            'type' => $type->id(),
        ]);
    }
    $form['name'] = [
        '#title' => $this->t('Name'),
        '#type' => 'textfield',
        '#default_value' => $type->label(),
        '#description' => $this->t('The human-readable name for this content type, displayed on the <em>Content types</em> page.'),
        '#required' => TRUE,
        '#size' => 30,
    ];
    $form['type'] = [
        '#type' => 'machine_name',
        '#default_value' => $type->id(),
        '#maxlength' => EntityTypeInterface::BUNDLE_MAX_LENGTH,
        '#disabled' => $type->isLocked(),
        '#machine_name' => [
            'exists' => [
                'Drupal\\node\\Entity\\NodeType',
                'load',
            ],
            'source' => [
                'name',
            ],
        ],
        '#description' => $this->t('Unique machine-readable name: lowercase letters, numbers, and underscores only.', [
            '%node-add' => $this->t('Add content'),
        ]),
    ];
    $form['description'] = [
        '#title' => $this->t('Description'),
        '#type' => 'textarea',
        '#default_value' => $type->getDescription(),
        '#description' => $this->t('Displays on the <em>Content types</em> page.'),
    ];
    $form['additional_settings'] = [
        '#type' => 'vertical_tabs',
        '#attached' => [
            'library' => [
                'node/drupal.content_types',
            ],
        ],
    ];
    $form['submission'] = [
        '#type' => 'details',
        '#title' => $this->t('Submission form settings'),
        '#group' => 'additional_settings',
        '#open' => TRUE,
    ];
    $form['submission']['title_label'] = [
        '#title' => $this->t('Title field label'),
        '#type' => 'textfield',
        '#default_value' => $fields['title']->getLabel(),
        '#required' => TRUE,
    ];
    $form['submission']['preview_mode'] = [
        '#type' => 'radios',
        '#title' => $this->t('Preview before submitting'),
        '#default_value' => $type->getPreviewMode(),
        '#options' => [
            DRUPAL_DISABLED => $this->t('Disabled'),
            DRUPAL_OPTIONAL => $this->t('Optional'),
            DRUPAL_REQUIRED => $this->t('Required'),
        ],
    ];
    $form['submission']['help'] = [
        '#type' => 'textarea',
        '#title' => $this->t('Explanation or submission guidelines'),
        '#default_value' => $type->getHelp(),
        '#description' => $this->t('This text will be displayed at the top of the page when creating or editing content of this type.'),
    ];
    $form['workflow'] = [
        '#type' => 'details',
        '#title' => $this->t('Publishing options'),
        '#group' => 'additional_settings',
    ];
    $workflow_options = [
        'status' => $node->status->value,
        'promote' => $node->promote->value,
        'sticky' => $node->sticky->value,
        'revision' => $type->shouldCreateNewRevision(),
    ];
    // Prepare workflow options to be used for 'checkboxes' form element.
    $keys = array_keys(array_filter($workflow_options));
    $workflow_options = array_combine($keys, $keys);
    $form['workflow']['options'] = [
        '#type' => 'checkboxes',
        '#title' => $this->t('Default options'),
        '#default_value' => $workflow_options,
        '#options' => [
            'status' => $this->t('Published'),
            'promote' => $this->t('Promoted to front page'),
            'sticky' => $this->t('Sticky at top of lists'),
            'revision' => $this->t('Create new revision'),
        ],
        '#description' => $this->t('Users with sufficient access rights will be able to override these options.'),
    ];
    if ($this->moduleHandler
        ->moduleExists('language')) {
        $form['language'] = [
            '#type' => 'details',
            '#title' => $this->t('Language settings'),
            '#group' => 'additional_settings',
        ];
        $language_configuration = ContentLanguageSettings::loadByEntityTypeBundle('node', $type->id());
        $form['language']['language_configuration'] = [
            '#type' => 'language_configuration',
            '#entity_information' => [
                'entity_type' => 'node',
                'bundle' => $type->id(),
            ],
            '#default_value' => $language_configuration,
        ];
    }
    $form['display'] = [
        '#type' => 'details',
        '#title' => $this->t('Display settings'),
        '#group' => 'additional_settings',
    ];
    $form['display']['display_submitted'] = [
        '#type' => 'checkbox',
        '#title' => $this->t('Display author and date information'),
        '#default_value' => $type->displaySubmitted(),
        '#description' => $this->t('Author username and publish date will be displayed.'),
    ];
    return $this->protectBundleIdElement($form);
}