protected function ViewsReferenceTrait::getViewDisplays in Views Reference Field 8.2

Get displays for a particular view.

Parameters

string $view_id: The view ID.

Return value

array An array containing displays for the view.

1 call to ViewsReferenceTrait::getViewDisplays()

ViewsReferenceTrait::fieldElement in src/Plugin/Field/FieldWidget/ViewsReferenceTrait.php

Build a field element for a viewsreference field.

File

src/Plugin/Field/FieldWidget/ViewsReferenceTrait.php, line 317

Class

ViewsReferenceTrait

Trait for shared code in Viewsreference Field Widgets.

Namespace

Drupal\viewsreference\Plugin\Field\FieldWidget

Code

protected function getViewDisplays($view_id) {
  $options = [];
  $view_plugins = array_diff($this
    ->getFieldSetting('plugin_types'), [
    '0',
  ]);

  /** @var \Drupal\views\Entity\View $view */
  if ($view = \Drupal::service('entity_type.manager')
    ->getStorage('view')
    ->load($view_id)) {
    if ($displays = $view
      ->get('display')) {
      usort($displays, function ($a, $b) {
        return $a['position'] <=> $b['position'];
      });
      foreach ($displays as $display) {
        if (in_array($display['display_plugin'], $view_plugins, TRUE)) {
          $options[$display['id']] = $display['display_title'];
        }
      }
    }
  }
  return $options;
}