UnpublishContent.php in Business Rules 8

Namespace

Drupal\business_rules\Plugin\BusinessRulesAction

File

src/Plugin/BusinessRulesAction/UnpublishContent.php

<?php

namespace Drupal\business_rules\Plugin\BusinessRulesAction;

use Drupal\business_rules\ActionInterface;
use Drupal\business_rules\Events\BusinessRulesEvent;
use Drupal\business_rules\ItemInterface;
use Drupal\business_rules\Plugin\BusinessRulesActionPlugin;
use Drupal\Core\Form\FormStateInterface;

/**
 * Class UnpublishContent.
 *
 * @package Drupal\business_rules\Plugin\BusinessRulesAction
 *
 * @BusinessRulesAction(
 *   id = "unpublish_entity",
 *   label = @Translation("Unpublish an entity"),
 *   group = @Translation("Entity"),
 *   description = @Translation("Unpublish an entity."),
 *   isContextDependent = FALSE,
 *   hasTargetEntity = TRUE,
 *   hasTargetBundle = TRUE,
 *   hasTargetField = TRUE,
 * )
 */
class UnpublishContent extends BusinessRulesActionPlugin {

  /**
   * Delete all expirable key value pairs.
   */
  public function __destruct() {
    $key_value = \Drupal::keyValueExpirable('business_rules.unpublish_entity');
    $key_value
      ->deleteAll();
  }

  /**
   * {@inheritdoc}
   */
  public function getSettingsForm(array &$form, FormStateInterface $form_state, ItemInterface $item) {
    $settings['value'] = [
      '#type' => 'textfield',
      '#title' => t('Value'),
      '#required' => TRUE,
      '#default_value' => $item
        ->getSettings('value'),
      '#description' => t('The value to be compared against the field.
        <br>All entities which the field equals to this value will be unpublished.'),
    ];
    return $settings;
  }

  /**
   * {@inheritdoc}
   */
  public function execute(ActionInterface $action, BusinessRulesEvent $event) {

    // Get settings.
    $entity_type = $action
      ->getTargetEntityType();
    $bundle = $action
      ->getTargetBundle();
    $field = $action
      ->getSettings('field');
    $value = $action
      ->getSettings('value');
    $value = $this
      ->processVariables($value, $event
      ->getArgument('variables'));

    // Load entities ids to delete.

    /** @var \Drupal\Core\Entity\Query\QueryInterface $query_service */

    /** @var \Drupal\Core\Entity\Query\Sql\Query $query */
    $query_service = \Drupal::getContainer()
      ->get('entity.query');
    $query = $query_service
      ->get($entity_type);
    $query
      ->condition('type', $bundle);
    $query
      ->condition($field, $value);
    $ids = $query
      ->execute();

    // Unpublish entities.

    /** @var \Drupal\Core\Entity\EntityStorageInterface $entityManager */

    /** @var \Drupal\Core\Entity\EntityInterface $entity */
    $entityManager = \Drupal::entityTypeManager()
      ->getStorage($entity_type);
    $entities = $entityManager
      ->loadMultiple($ids);
    $key_value = \Drupal::keyValueExpirable('business_rules.unpublish_entity');
    foreach ($entities as $entity) {
      $unpublished_id = $key_value
        ->get($entity
        ->id());

      // Prevent infinite calls regarding the dispatched entity events such as
      // save / presave, etc.
      if ($unpublished_id != $entity
        ->id()) {
        $key_value
          ->set($entity
          ->id(), $entity
          ->id());
        $entity->status
          ->setValue(0);
        $entity
          ->save();
      }
    }
    $result = [
      '#type' => 'markup',
      '#markup' => t('Unpublish entities with ids %ids.', [
        '%ids' => implode(',', $ids),
      ]),
    ];
    return $result;
  }

}

Classes

Name	Description
UnpublishContent	Class UnpublishContent.