function blockreference_options_list in Block reference 7

Same name and namespace in other branches

1. 7.2 blockreference.module \blockreference_options_list()

Implements hook_options_list().

File

./blockreference.module, line 678

Defines a field type for referencing a block from a node.

Code

function blockreference_options_list($field, $instance, $entity_type, $entity) {
  $current_bids = array();
  if (!empty($entity->{$field['field_name']})) {
    foreach ($entity->{$field['field_name']} as $language) {
      foreach ($language as $delta) {
        $current_bids[] = $delta;
      }
    }
  }
  return _blockreference_potential_references($field, $current_bids);
}