EntityOperations.php in Zircon Profile 8

Contains \Drupal\views\Plugin\views\field\EntityOperations.

Namespace

Drupal\views\Plugin\views\field

File

core/modules/views/src/Plugin/views/field/EntityOperations.php

<?php

/**
 * @file
 * Contains \Drupal\views\Plugin\views\field\EntityOperations.
 */
namespace Drupal\views\Plugin\views\field;

use Drupal\Core\Entity\EntityManagerInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Language\LanguageManagerInterface;
use Drupal\Core\Routing\RedirectDestinationTrait;
use Drupal\views\Entity\Render\EntityTranslationRenderTrait;
use Drupal\views\ResultRow;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Renders all operations links for an entity.
 *
 * @ingroup views_field_handlers
 *
 * @ViewsField("entity_operations")
 */
class EntityOperations extends FieldPluginBase {
  use EntityTranslationRenderTrait;
  use RedirectDestinationTrait;

  /**
   * The entity manager.
   *
   * @var \Drupal\Core\Entity\EntityManagerInterface
   */
  protected $entityManager;

  /**
   * The language manager.
   *
   * @var \Drupal\Core\Language\LanguageManagerInterface
   */
  protected $languageManager;

  /**
   * Constructor.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param array $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
   *    The entity manager.
   * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
   *   The language manager.
   */
  public function __construct(array $configuration, $plugin_id, array $plugin_definition, EntityManagerInterface $entity_manager, LanguageManagerInterface $language_manager) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->entityManager = $entity_manager;
    $this->languageManager = $language_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('entity.manager'), $container
      ->get('language_manager'));
  }

  /**
   * {@inheritdoc}
   */
  public function usesGroupBy() {
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function defineOptions() {
    $options = parent::defineOptions();
    $options['destination'] = array(
      'default' => TRUE,
    );
    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function buildOptionsForm(&$form, FormStateInterface $form_state) {
    parent::buildOptionsForm($form, $form_state);
    $form['destination'] = array(
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Include destination'),
      '#description' => $this
        ->t('Include a <code>destination</code> parameter in the link to return the user to the original view upon completing the link action.'),
      '#default_value' => $this->options['destination'],
    );
  }

  /**
   * {@inheritdoc}
   */
  public function render(ResultRow $values) {
    $entity = $this
      ->getEntityTranslation($this
      ->getEntity($values), $values);
    $operations = $this->entityManager
      ->getListBuilder($entity
      ->getEntityTypeId())
      ->getOperations($entity);
    if ($this->options['destination']) {
      foreach ($operations as &$operation) {
        if (!isset($operation['query'])) {
          $operation['query'] = array();
        }
        $operation['query'] += $this
          ->getDestinationArray();
      }
    }
    $build = array(
      '#type' => 'operations',
      '#links' => $operations,
    );
    return $build;
  }

  /**
   * {@inheritdoc}
   */
  public function query() {

    // We purposefully do not call parent::query() because we do not want the
    // default query behavior for Views fields. Instead, let the entity
    // translation renderer provide the correct query behavior.
    if ($this->languageManager
      ->isMultilingual()) {
      $this
        ->getEntityTranslationRenderer()
        ->query($this->query, $this->relationship);
    }
  }

  /**
   * {@inheritdoc}
   */
  public function getEntityTypeId() {
    return $this
      ->getEntityType();
  }

  /**
   * {@inheritdoc}
   */
  protected function getEntityManager() {
    return $this->entityManager;
  }

  /**
   * {@inheritdoc}
   */
  protected function getLanguageManager() {
    return $this->languageManager;
  }

  /**
   * {@inheritdoc}
   */
  protected function getView() {
    return $this->view;
  }

}

Classes

Name	Description
EntityOperations	Renders all operations links for an entity.