function node_gallery_api_rules_item_add in Node Gallery 7

Rules action for adding a gallery item to a gallery.

Parameters

object $item_wrapper: Gallery Item

object $gallery_wrapper: Gallery

1 string reference to 'node_gallery_api_rules_item_add'

node_gallery_api_rules_action_info in ./node_gallery_api.rules.inc

Implements hook_rules_action_info().

File

./node_gallery_api.rules.inc, line 149

Rules module integration.

Code

function node_gallery_api_rules_item_add($item_wrapper, $gallery_wrapper) {
  $relationship_type = node_gallery_api_get_relationship_type($gallery_wrapper->type
    ->value(), $item_wrapper->type
    ->value());
  if (!empty($relationship_type)) {
    $field_name = node_gallery_api_get_item_field_name(NULL, NULL, $relationship_type->id);
    $galleries = $item_wrapper->{$field_name}
      ->value();
    if (!is_array($galleries)) {

      // If cardinality == 1, entity wrapper gives us an object.
      // In this case, replace existing gallery.
      $galleries = $gallery_wrapper
        ->value();
    }
    else {
      $galleries[] = $gallery_wrapper
        ->value();
    }
    $item_wrapper->{$field_name}
      ->set($galleries);
  }
}