function ref_field_sync_entity_insert in (Entity)Reference Field Synchronization 7.2

Same name and namespace in other branches

1. 7 ref_field_sync/ref_field_sync.module \ref_field_sync_entity_insert()

Implements hook_entity_insert().

File

./ref_field_sync.module, line 182

Hooks and main functions for ref_field module.

Code

function ref_field_sync_entity_insert($entity, $type) {
  $info = entity_get_info($type);

  // If entity support entity_save() and is not called by this module.
  if (entity_type_supports($type, 'save') && (!isset($entity->ref_field_caller) || $entity->ref_field_caller != TRUE)) {

    // Get fields of type ref_field
    $fields = field_read_fields(array(
      'type' => 'entityreference',
    ));

    // Loop through every field.
    foreach ($fields as $field_name => $field) {

      // Get more info for the field (bundles where exist)
      $field = field_info_field_by_id($field['id']);

      // Update fields array with new info.
      $fields[$field_name] = $field;

      // Go through fields that exist in this entity/bundle
      if (isset($entity->{$field_name}) && isset($field['settings']['sync']) && $field['settings']['sync']) {
        $new = array();

        // Save values from new entity.
        $fields_name = field_get_items($type, $entity, $field_name);
        if (isset($fields_name)) {
          foreach ($fields_name as $value) {
            $new[] = $value['target_id'];
          }
        }
        if (!empty($new)) {
          $entities = entity_load($field['settings']['target_type'], $new);
          if (!empty($entities)) {
            foreach ($entities as $entity_id => $e) {

              // Add reference to synced field.
              ref_field_sync_add_reference($field['settings']['target_type'], $e, $entity->{$info['entity keys']['id']}, $field['settings']['sync']);
            }
          }
        }
      }
    }
  }
}