function webform_validation_rule_get_formkeys in Webform Validation 6

Same name and namespace in other branches

1. 7 webform_validation.module \webform_validation_rule_get_formkeys()

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

1 call to webform_validation_rule_get_formkeys()

webform_validation_validate in ./webform_validation.module

Webform validation handler to validate against the given rules

File

./webform_validation.module, line 216

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;
}