function entity_translation_views_data_alter in Entity Translation 7

Implements hook_views_data_alter().

Add entity translation information to the various entity tables.

File

views/entity_translation.views.inc, line 205

Provide views data and handlers for entity_translation.

Code

function entity_translation_views_data_alter(&$data) {
  foreach (entity_get_info() as $type => $info) {
    if ($info['fieldable'] && isset($data[$info['base table']])) {
      $table =& $data[$info['base table']];
      $table['entity_translations'] = array(
        'title' => t('Entity translation: translations'),
        'help' => t('Translation information.'),
        'relationship' => array(
          'label' => t('Translations'),
          'base' => 'entity_translation',
          'base field' => 'entity_id',
          'relationship field' => $info['entity keys']['id'],
          'handler' => 'entity_translation_handler_relationship',
          // We add our information here in the definition, so we can copy it
          // later.
          'left_table' => $info['base table'],
          'left_field' => $info['entity keys']['id'],
          'entity type' => $type,
        ),
      );
    }
  }

  // Expose all translatable fields, using a handler based off Views' default
  // field handler, that allows users to select the language to display the
  // field in.
  foreach (field_info_fields() as $field) {
    if ($field['translatable'] && $field['storage']['type'] == 'field_sql_storage') {

      // Set defaults and just change the handler, title, group, and help.
      $defaults = field_views_field_default_views_data($field);
      foreach ($defaults as $table_name => $table_data) {
        if (isset($data[$table_name][$field['field_name']]) && isset($table_data[$field['field_name']])) {
          $field_title = $table_data[$field['field_name']]['title'];
          $table_data[$field['field_name']]['title'] = t('!title: translated', array(
            '!title' => $field_title,
          ));
          $table_data[$field['field_name']]['group'] = t('Entity translation');
          $table_data[$field['field_name']]['help'] .= ' ' . t('Show the field !title translated into a specified language', array(
            '!title' => $field_title,
          ));
          $table_data[$field['field_name']]['field']['handler'] = 'entity_translation_handler_field_field';
          $data[$table_name][$field['field_name'] . '_et'] = $table_data[$field['field_name']];
        }
      }
    }
  }
}