function webform_validation_rule_get_formkeys in Webform Validation 7

Same name and namespace in other branches

1. 6 webform_validation.module \webform_validation_rule_get_formkeys()

Get array of formkeys for all components that have been assigned to a rule.

See also

https://www.drupal.org/project/webform_validation/issues/2841817

File

./webform_validation.module, line 334

Code

function webform_validation_rule_get_formkeys($rule) {
  $formkeys = array();
  if (isset($rule['components'])) {
    foreach ($rule['components'] as $cid => $component) {
      $formkeys[] = $component['form_key'];
    }
  }
  return $formkeys;
}