www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/node/src/NodeListBuilder.php

   1 <?php
   2
   3 namespace Drupal\node;
   4
   5 use Drupal\Core\Datetime\DateFormatterInterface;
   6 use Drupal\Core\Entity\EntityInterface;
   7 use Drupal\Core\Entity\EntityListBuilder;
   8 use Drupal\Core\Entity\EntityStorageInterface;
   9 use Drupal\Core\Entity\EntityTypeInterface;
  10 use Drupal\Core\Language\LanguageInterface;
  11 use Drupal\Core\Routing\RedirectDestinationInterface;
  12 use Symfony\Component\DependencyInjection\ContainerInterface;
  13
  14 /**
  15  * Defines a class to build a listing of node entities.
  16  *
  17  * @see \Drupal\node\Entity\Node
  18  */
  19 class NodeListBuilder extends EntityListBuilder {
  20
  21   /**
  22    * The date formatter service.
  23    *
  24    * @var \Drupal\Core\Datetime\DateFormatterInterface
  25    */
  26   protected $dateFormatter;
  27
  28   /**
  29    * The redirect destination service.
  30    *
  31    * @var \Drupal\Core\Routing\RedirectDestinationInterface
  32    */
  33   protected $redirectDestination;
  34
  35   /**
  36    * Constructs a new NodeListBuilder object.
  37    *
  38    * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
  39    *   The entity type definition.
  40    * @param \Drupal\Core\Entity\EntityStorageInterface $storage
  41    *   The entity storage class.
  42    * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
  43    *   The date formatter service.
  44    * @param \Drupal\Core\Routing\RedirectDestinationInterface $redirect_destination
  45    *   The redirect destination service.
  46    */
  47   public function __construct(EntityTypeInterface $entity_type, EntityStorageInterface $storage, DateFormatterInterface $date_formatter, RedirectDestinationInterface $redirect_destination) {
  48     parent::__construct($entity_type, $storage);
  49
  50     $this->dateFormatter = $date_formatter;
  51     $this->redirectDestination = $redirect_destination;
  52   }
  53
  54   /**
  55    * {@inheritdoc}
  56    */
  57   public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
  58     return new static(
  59       $entity_type,
  60       $container->get('entity.manager')->getStorage($entity_type->id()),
  61       $container->get('date.formatter'),
  62       $container->get('redirect.destination')
  63     );
  64   }
  65
  66   /**
  67    * {@inheritdoc}
  68    */
  69   public function buildHeader() {
  70     // Enable language column and filter if multiple languages are added.
  71     $header = [
  72       'title' => $this->t('Title'),
  73       'type' => [
  74         'data' => $this->t('Content type'),
  75         'class' => [RESPONSIVE_PRIORITY_MEDIUM],
  76       ],
  77       'author' => [
  78         'data' => $this->t('Author'),
  79         'class' => [RESPONSIVE_PRIORITY_LOW],
  80       ],
  81       'status' => $this->t('Status'),
  82       'changed' => [
  83         'data' => $this->t('Updated'),
  84         'class' => [RESPONSIVE_PRIORITY_LOW],
  85       ],
  86     ];
  87     if (\Drupal::languageManager()->isMultilingual()) {
  88       $header['language_name'] = [
  89         'data' => $this->t('Language'),
  90         'class' => [RESPONSIVE_PRIORITY_LOW],
  91       ];
  92     }
  93     return $header + parent::buildHeader();
  94   }
  95
  96   /**
  97    * {@inheritdoc}
  98    */
  99   public function buildRow(EntityInterface $entity) {
 100     /** @var \Drupal\node\NodeInterface $entity */
 101     $mark = [
 102       '#theme' => 'mark',
 103       '#mark_type' => node_mark($entity->id(), $entity->getChangedTime()),
 104     ];
 105     $langcode = $entity->language()->getId();
 106     $uri = $entity->urlInfo();
 107     $options = $uri->getOptions();
 108     $options += ($langcode != LanguageInterface::LANGCODE_NOT_SPECIFIED && isset($languages[$langcode]) ? ['language' => $languages[$langcode]] : []);
 109     $uri->setOptions($options);
 110     $row['title']['data'] = [
 111       '#type' => 'link',
 112       '#title' => $entity->label(),
 113       '#suffix' => ' ' . drupal_render($mark),
 114       '#url' => $uri,
 115     ];
 116     $row['type'] = node_get_type_label($entity);
 117     $row['author']['data'] = [
 118       '#theme' => 'username',
 119       '#account' => $entity->getOwner(),
 120     ];
 121     $row['status'] = $entity->isPublished() ? $this->t('published') : $this->t('not published');
 122     $row['changed'] = $this->dateFormatter->format($entity->getChangedTime(), 'short');
 123     $language_manager = \Drupal::languageManager();
 124     if ($language_manager->isMultilingual()) {
 125       $row['language_name'] = $language_manager->getLanguageName($langcode);
 126     }
 127     $row['operations']['data'] = $this->buildOperations($entity);
 128     return $row + parent::buildRow($entity);
 129   }
 130
 131   /**
 132    * {@inheritdoc}
 133    */
 134   protected function getDefaultOperations(EntityInterface $entity) {
 135     $operations = parent::getDefaultOperations($entity);
 136
 137     $destination = $this->redirectDestination->getAsArray();
 138     foreach ($operations as $key => $operation) {
 139       $operations[$key]['query'] = $destination;
 140     }
 141     return $operations;
 142   }
 143
 144 }