function draggableviews_views_data_alter in DraggableViews 8

Same name and namespace in other branches

1. 7.2 views/draggableviews.views.inc \draggableviews_views_data_alter()
2. 2.0.x draggableviews.module \draggableviews_views_data_alter()

Implements hook_views_data_alter().

File

./draggableviews.module, line 19

Contains draggableviews.module.

Code

function draggableviews_views_data_alter(&$data) {
  $data['draggableviews_structure']['weight'] = [
    'title' => t('DraggableViews Weight'),
    'group' => t('Draggableviews'),
    'help' => t('Display the weight value.'),
    'field' => [
      'id' => 'numeric',
    ],
    'sort' => [
      'id' => 'standard',
    ],
    'filter' => [
      'help' => t('Filter by the draggableviews weight value (Native handler only).'),
      'id' => 'numeric',
    ],
    'argument' => [
      'id' => 'numeric',
    ],
  ];
  $data['draggableviews_structure']['parent'] = [
    'title' => t('Parent'),
    'help' => t('The parent entity id.'),
    'group' => t('Draggableviews'),
    'field' => [
      'id' => 'numeric',
    ],
    'filter' => [
      'help' => t("Filter by the draggableviews parent's entity id (Native handler only)."),
      'id' => 'numeric',
    ],
    'argument' => [
      'id' => 'numeric',
    ],
  ];
  foreach (\Drupal::entityTypeManager()
    ->getDefinitions() as $entity_type) {
    $base_table = $entity_type
      ->getDataTable() ?: $entity_type
      ->getBaseTable();
    $entity_keys = $entity_type
      ->getKeys();
    if ($base_table && isset($data[$base_table]['table']) && isset($data[$base_table]['table']['group'])) {
      $data[$base_table]['draggableviews'] = [
        'title' => $data[$base_table]['table']['group'],
        'group' => t('Draggableviews'),
        'help' => t('Provide a draggable functionality.'),
        'entity field' => $entity_keys['id'],
        'field' => [
          'id' => 'draggable_views_field',
          'click sortable' => FALSE,
        ],
      ];

      // Explain to every entity how to join with draggableviews_structure
      // table.
      $data['draggableviews_structure']['table']['join'][$base_table] = [
        'join_id' => 'draggableviews_with_args',
        // Because this is a direct link it could be left out.
        'left_table' => $base_table,
        'left_field' => $entity_keys['id'],
        'field' => 'entity_id',
      ];
    }
  }
}