function image_field_caption_field_attach_load in Image Field Caption 7.2

Implements hook_field_attach_load().

File

./image_field_caption.module, line 327

Provides a caption textarea for image fields.

Code

function image_field_caption_field_attach_load($entity_type, $entities, $age, $options) {
  foreach ($entities as $entity) {
    list($id, $vid, $bundle) = entity_extract_ids($entity_type, $entity);
    if (!isset($vid)) {
      $vid = $id;
    }
    $load_current = $age == FIELD_LOAD_CURRENT;
    $table = $load_current ? 'field_image_field_caption' : 'field_image_field_caption_revision';
    $query = db_select($table, 't')
      ->fields('t')
      ->condition('entity_type', $entity_type)
      ->condition($load_current ? 'entity_id' : 'revision_id', $load_current ? $id : $vid)
      ->orderBy('delta');
    $results = $query
      ->execute();
    foreach ($results as $row) {
      $field = field_info_instance($entity_type, $row->field_name, $bundle);
      if (!isset($field['settings']['image_field_caption']) || !$field['settings']['image_field_caption']['enabled']) {
        continue;
      }
      $item['image_field_caption']['value'] = $row->caption;
      $item['image_field_caption']['format'] = $row->caption_format;

      // Add the item to the field values for the entity.
      $entities[$row->entity_id]->{$row->field_name}[$row->language][$row->delta]['image_field_caption']['value'] = $row->caption;
      $entities[$row->entity_id]->{$row->field_name}[$row->language][$row->delta]['image_field_caption']['format'] = $row->caption_format;
    }
  }
}