function paragraphs_field_property_set in Paragraphs 7

Entity property info setter callback for the paragraph items.

Like entity_metadata_field_property_set(), but supports setting items with revision identifiers.

1 string reference to 'paragraphs_field_property_set'

paragraphs_entity_metadata_property_callback in ./paragraphs.module

Callback for generating entity metadata property info for a field instance.

File

./paragraphs.module, line 1104

Paragraphs hooks and common functions.

Code

function paragraphs_field_property_set($entity, $name, $value, $langcode, $entity_type) {
  $field = field_info_field($name);
  $columns = array_keys($field['columns']);
  $langcode = entity_metadata_field_get_language($entity_type, $entity, $field, $langcode);
  $values = $field['cardinality'] == 1 ? array(
    $value,
  ) : (array) $value;
  $items = array();
  foreach ($values as $delta => $value) {
    if (isset($value)) {
      if ($value instanceof ParagraphsItemEntity) {
        $items[$delta][$columns[0]] = $value->item_id;
        $items[$delta][$columns[1]] = $value->revision_id;
      }
      elseif (is_array($value) && isset($value['value']) && isset($value['revision_id'])) {
        $items[$delta][$columns[0]] = $value['value'];
        $items[$delta][$columns[1]] = $value['revision_id'];
      }
      else {
        $item = paragraphs_item_load($value);
        $items[$delta][$columns[0]] = $item->item_id;
        $items[$delta][$columns[1]] = $item->revision_id;
      }
    }
  }
  $entity->{$name}[$langcode] = $items;

  // Empty the static field language cache, so the field system picks up any
  // possible new languages.
  drupal_static_reset('field_language');
}