function rules_admin_get_argument_labels in Rules 6

Gets the labels of the variables, which are configured to be passed as arguments to the given element.

1 call to rules_admin_get_argument_labels()

_rules_admin_get_label in rules_admin/rules_admin.inc

Gets the label for the info of the given element by apply label callbacks. Note that this is also used for argument infos.

File

rules_admin/rules_admin.inc, line 258

Code

function rules_admin_get_argument_labels($proxy, $element, $prefix = '@') {
  $labels = array();
  $names = rules_get_mapped_argument_names($element);
  $vars = $proxy
    ->get_available_variables($element['#id']);
  $labels = array();
  foreach ($names as $argument_name => $variable_name) {
    if (isset($vars[$variable_name]['label'])) {
      $labels[$prefix . $argument_name] = $vars[$variable_name]['label'];
    }
  }
  return $labels;
}