EntityFlagDeriver.php in farmOS 2.x

Namespace

Drupal\farm_flag\Plugin\Action\Derivative

File

modules/core/flag/src/Plugin/Action/Derivative/EntityFlagDeriver.php

<?php

namespace Drupal\farm_flag\Plugin\Action\Derivative;

use Drupal\Core\Action\Plugin\Action\Derivative\EntityActionDeriverBase;
use Drupal\Core\Entity\EntityTypeInterface;

/**
 * Provides an action deriver that finds entity types with a flag form.
 *
 * @see \Drupal\farm_flag\Plugin\Action\EntityFlag
 */
class EntityFlagDeriver extends EntityActionDeriverBase {

  /**
   * {@inheritdoc}
   */
  public function getDerivativeDefinitions($base_plugin_definition) {
    if (empty($this->derivatives)) {
      $definitions = [];
      foreach ($this
        ->getApplicableEntityTypes() as $entity_type_id => $entity_type) {
        $definition = $base_plugin_definition;
        $definition['type'] = $entity_type_id;
        $definition['label'] = $this
          ->t('Flag @entity_type', [
          '@entity_type' => $entity_type
            ->getSingularLabel(),
        ]);
        $definition['confirm_form_route_name'] = 'entity.' . $entity_type
          ->id() . '.flag_form';
        $definitions[$entity_type_id] = $definition;
      }
      $this->derivatives = $definitions;
    }
    return $this->derivatives;
  }

  /**
   * {@inheritdoc}
   */
  protected function isApplicable(EntityTypeInterface $entity_type) {
    return $entity_type
      ->hasLinkTemplate('flag-action-form');
  }

}

Classes

Name	Description
EntityFlagDeriver	Provides an action deriver that finds entity types with a flag form.