ViewListBuilder.php in Zircon Profile 8

Contains \Drupal\views_ui\ViewListBuilder.

Namespace

Drupal\views_ui

File

core/modules/views_ui/src/ViewListBuilder.php

<?php

/**
 * @file
 * Contains \Drupal\views_ui\ViewListBuilder.
 */
namespace Drupal\views_ui;

use Drupal\Component\Plugin\PluginManagerInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Config\Entity\ConfigEntityListBuilder;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Defines a class to build a listing of view entities.
 *
 * @see \Drupal\views\Entity\View
 */
class ViewListBuilder extends ConfigEntityListBuilder {

  /**
   * The views display plugin manager to use.
   *
   * @var \Drupal\Component\Plugin\PluginManagerInterface
   */
  protected $displayManager;

  /**
   * {@inheritdoc}
   */
  protected $limit;

  /**
   * {@inheritdoc}
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    return new static($entity_type, $container
      ->get('entity.manager')
      ->getStorage($entity_type
      ->id()), $container
      ->get('plugin.manager.views.display'));
  }

  /**
   * Constructs a new ViewListBuilder object.
   *
   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
   *   The entity type definition.
   * @param \Drupal\Core\Entity\EntityStorageInterface $storage.
   *   The entity storage class.
   * @param \Drupal\Component\Plugin\PluginManagerInterface $display_manager
   *   The views display plugin manager to use.
   */
  public function __construct(EntityTypeInterface $entity_type, EntityStorageInterface $storage, PluginManagerInterface $display_manager) {
    parent::__construct($entity_type, $storage);
    $this->displayManager = $display_manager;

    // This list builder uses client-side filters which requires all entities to
    // be listed, disable the pager.
    // @todo https://www.drupal.org/node/2536826 change the filtering to support
    //   a pager.
    $this->limit = FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function load() {
    $entities = array(
      'enabled' => array(),
      'disabled' => array(),
    );
    foreach (parent::load() as $entity) {
      if ($entity
        ->status()) {
        $entities['enabled'][] = $entity;
      }
      else {
        $entities['disabled'][] = $entity;
      }
    }
    return $entities;
  }

  /**
   * {@inheritdoc}
   */
  public function buildRow(EntityInterface $view) {
    $row = parent::buildRow($view);
    return array(
      'data' => array(
        'view_name' => array(
          'data' => array(
            '#theme' => 'views_ui_view_info',
            '#view' => $view,
            '#displays' => $this
              ->getDisplaysList($view),
          ),
        ),
        'description' => array(
          'data' => array(
            '#plain_text' => $view
              ->get('description'),
          ),
          'class' => array(
            'views-table-filter-text-source',
          ),
        ),
        'tag' => $view
          ->get('tag'),
        'path' => array(
          'data' => array(
            '#theme' => 'item_list',
            '#items' => $this
              ->getDisplayPaths($view),
            '#context' => [
              'list_style' => 'comma-list',
            ],
          ),
        ),
        'operations' => $row['operations'],
      ),
      'title' => $this
        ->t('Machine name: @name', array(
        '@name' => $view
          ->id(),
      )),
      'class' => array(
        $view
          ->status() ? 'views-ui-list-enabled' : 'views-ui-list-disabled',
      ),
    );
  }

  /**
   * {@inheritdoc}
   */
  public function buildHeader() {
    return array(
      'view_name' => array(
        'data' => $this
          ->t('View name'),
        'class' => array(
          'views-ui-name',
        ),
      ),
      'description' => array(
        'data' => $this
          ->t('Description'),
        'class' => array(
          'views-ui-description',
        ),
      ),
      'tag' => array(
        'data' => $this
          ->t('Tag'),
        'class' => array(
          'views-ui-tag',
        ),
      ),
      'path' => array(
        'data' => $this
          ->t('Path'),
        'class' => array(
          'views-ui-path',
        ),
      ),
      'operations' => array(
        'data' => $this
          ->t('Operations'),
        'class' => array(
          'views-ui-operations',
        ),
      ),
    );
  }

  /**
   * {@inheritdoc}
   */
  public function getDefaultOperations(EntityInterface $entity) {
    $operations = parent::getDefaultOperations($entity);
    if ($entity
      ->hasLinkTemplate('duplicate-form')) {
      $operations['duplicate'] = array(
        'title' => $this
          ->t('Duplicate'),
        'weight' => 15,
        'url' => $entity
          ->urlInfo('duplicate-form'),
      );
    }

    // Add AJAX functionality to enable/disable operations.
    foreach (array(
      'enable',
      'disable',
    ) as $op) {
      if (isset($operations[$op])) {
        $operations[$op]['url'] = $entity
          ->urlInfo($op);

        // Enable and disable operations should use AJAX.
        $operations[$op]['attributes']['class'][] = 'use-ajax';
      }
    }
    return $operations;
  }

  /**
   * {@inheritdoc}
   */
  public function render() {
    $entities = $this
      ->load();
    $list['#type'] = 'container';
    $list['#attributes']['id'] = 'views-entity-list';
    $list['#attached']['library'][] = 'core/drupal.ajax';
    $list['#attached']['library'][] = 'views_ui/views_ui.listing';
    $form['filters'] = array(
      '#type' => 'container',
      '#attributes' => array(
        'class' => array(
          'table-filter',
          'js-show',
        ),
      ),
    );
    $list['filters']['text'] = array(
      '#type' => 'search',
      '#title' => $this
        ->t('Filter'),
      '#title_display' => 'invisible',
      '#size' => 40,
      '#placeholder' => $this
        ->t('Filter by view name or description'),
      '#attributes' => array(
        'class' => array(
          'views-filter-text',
        ),
        'data-table' => '.views-listing-table',
        'autocomplete' => 'off',
        'title' => $this
          ->t('Enter a part of the view name or description to filter by.'),
      ),
    );
    $list['enabled']['heading']['#markup'] = '<h2>' . $this
      ->t('Enabled', array(), array(
      'context' => 'Plural',
    )) . '</h2>';
    $list['disabled']['heading']['#markup'] = '<h2>' . $this
      ->t('Disabled', array(), array(
      'context' => 'Plural',
    )) . '</h2>';
    foreach (array(
      'enabled',
      'disabled',
    ) as $status) {
      $list[$status]['#type'] = 'container';
      $list[$status]['#attributes'] = array(
        'class' => array(
          'views-list-section',
          $status,
        ),
      );
      $list[$status]['table'] = array(
        '#type' => 'table',
        '#attributes' => array(
          'class' => array(
            'views-listing-table',
          ),
        ),
        '#header' => $this
          ->buildHeader(),
        '#rows' => array(),
      );
      foreach ($entities[$status] as $entity) {
        $list[$status]['table']['#rows'][$entity
          ->id()] = $this
          ->buildRow($entity);
      }
    }

    // @todo Use a placeholder for the entity label if this is abstracted to
    // other entity types.
    $list['enabled']['table']['#empty'] = $this
      ->t('There are no enabled views.');
    $list['disabled']['table']['#empty'] = $this
      ->t('There are no disabled views.');
    return $list;
  }

  /**
   * Gets a list of displays included in the view.
   *
   * @param \Drupal\Core\Entity\EntityInterface $view
   *   The view entity instance to get a list of displays for.
   *
   * @return array
   *   An array of display types that this view includes.
   */
  protected function getDisplaysList(EntityInterface $view) {
    $displays = array();
    foreach ($view
      ->get('display') as $display) {
      $definition = $this->displayManager
        ->getDefinition($display['display_plugin']);
      if (!empty($definition['admin'])) {

        // Cast the admin label to a string since it is an object.
        // @see \Drupal\Core\StringTranslation\TranslatableMarkup
        $displays[] = (string) $definition['admin'];
      }
    }
    sort($displays);
    return $displays;
  }

  /**
   * Gets a list of paths assigned to the view.
   *
   * @param \Drupal\Core\Entity\EntityInterface $view
   *   The view entity.
   *
   * @return array
   *   An array of paths for this view.
   */
  protected function getDisplayPaths(EntityInterface $view) {
    $all_paths = array();
    $executable = $view
      ->getExecutable();
    $executable
      ->initDisplay();
    foreach ($executable->displayHandlers as $display) {
      if ($display
        ->hasPath()) {
        $path = $display
          ->getPath();
        if ($view
          ->status() && strpos($path, '%') === FALSE) {

          // @todo Views should expect and store a leading /. See:
          //   https://www.drupal.org/node/2423913
          $all_paths[] = \Drupal::l('/' . $path, Url::fromUserInput('/' . $path));
        }
        else {
          $all_paths[] = '/' . $path;
        }
      }
    }
    return array_unique($all_paths);
  }

}

Classes

Name	Description
ViewListBuilder	Defines a class to build a listing of view entities.