class FieldCollectionViewsFormatter in Field Collection Views 6.x

Plugin implementation of the 'views_field_collection_items' formatter.

Plugin annotation

@FieldFormatter(
  id = "views_field_collection_items",
  label = @Translation("Views field-collection items"),
  field_types = {
    "field_collection"
  }
)

Hierarchy

• class \Drupal\field_collection_views\Plugin\Field\FieldFormatter\FieldCollectionViewsFormatter extends \Drupal\field_collection\Plugin\Field\FieldFormatter\FieldCollectionLinksFormatter

File

src/Plugin/Field/FieldFormatter/FieldCollectionViewsFormatter.php, line 20

Namespace

Drupal\field_collection_views\Plugin\Field\FieldFormatter

class FieldCollectionViewsFormatter extends FieldCollectionLinksFormatter {

  /**
   * {@inheritdoc}
   */
  public static function defaultSettings() {
    return [
      'name' => 'field_collection_view',
      'display_id' => 'default',
      'add' => t('Add'),
    ] + parent::defaultSettings();
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm(array $form, FormStateInterface $form_state) {
    $element['name'] = [
      '#type' => 'textfield',
      '#title' => t('Name'),
      '#default_value' => $this
        ->getSetting('name'),
      '#description' => t('The machine name of the view to embed.'),
    ];
    $element['display_id'] = [
      '#type' => 'textfield',
      '#title' => t('Display id'),
      '#default_value' => $this
        ->getSetting('display_id'),
      '#description' => t('The display id to embed.'),
    ];
    $element['add'] = [
      '#type' => 'textfield',
      '#title' => t('Add link title'),
      '#default_value' => $this
        ->getSetting('add'),
      '#description' => t('Leave the title empty, to hide the link.'),
    ];
    return $element;
  }

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $element = [];
    $args = '';
    $i = 1;
    foreach ($items as $item) {
      if ($i == 1) {
        $args .= $item->value;
      }
      else {
        $args .= ',' . $item->value;
      }
      $i++;
    }
    $view_name = !empty($this
      ->getSetting('name')) ? $this
      ->getSetting('name') : 'field_collection_view';
    $display_id = !empty($this
      ->getSetting('display_id')) ? $this
      ->getSetting('display_id') : 'default';
    $content = views_embed_view($view_name, $display_id, $args);
    $render = \Drupal::service('renderer')
      ->renderPlain($content)
      ->__toString();
    $element[0] = [
      '#type' => 'markup',
      '#markup' => $render,
    ];
    return $element;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
FieldCollectionViewsFormatter::defaultSettings	public static	function
FieldCollectionViewsFormatter::settingsForm	public	function
FieldCollectionViewsFormatter::viewElements	public	function