function image_field_caption_entity_storage_load in Image Field Caption 8

Implements hook_entity_storage_load().

File

./image_field_caption.module, line 145

Provides a caption textarea for image fields.

Code

function image_field_caption_entity_storage_load(array $entities, $entity_type_id) {
  $imageCaption = Drupal::service('image_field_caption.storage');
  if (in_array($entity_type_id, $imageCaption
    ->list('entity_type'))) {

    // This means we already have some captions.. no need to do all kinds
    // of checking then.

    /** @var \Drupal\Core\Entity\Entity $entity */
    foreach ($entities as $entity) {

      // Same load avoiding check.
      if (in_array($entity
        ->bundle(), $imageCaption
        ->list('bundle'))) {
        $needToSave = FALSE;

        /** @var \Drupal\Core\Field\FieldItemList $field */
        foreach ($entity
          ->getFields() as $fieldName => $field) {
          $values = $entity
            ->get($fieldName)
            ->getValue();
          foreach ($values as $delta => $value) {

            // Get the caption associated to this field.
            $revision_id = empty($entity
              ->getRevisionId()) ? $entity
              ->id() : $entity
              ->getRevisionId();
            $caption = $imageCaption
              ->getCaption($entity
              ->getEntityTypeId(), $entity
              ->bundle(), $fieldName, $entity
              ->id(), $revision_id, $entity
              ->language()
              ->getId(), $delta);

            // Set the caption value.
            if (!empty($caption)) {
              $values[$delta] = $values[$delta] + $caption;
              $needToSave = TRUE;
            }
          }
          if ($needToSave) {

            // Save all values.
            $entity
              ->get($fieldName)
              ->setValue($values);
          }
        }
      }
    }
  }
}