function rules_forms_rules_import in Rules 6

Implementation of hook_rules_import(). We need to activate the form event of the imported rule.

File

rules_forms/rules_forms.module, line 150

Rules forms module.

Code

function rules_forms_rules_import($rule) {
  $event = $rule['#set'];

  // Check if it is a form-event-triggered rule
  if (preg_match('/^event_(.)+_form_(built|submit|validate)$/', $event)) {

    // Remove prefix/suffixes to get the form ID
    $exploded = explode('_', $event);
    $length = count($exploded);
    unset($exploded[0], $exploded[$length - 1], $exploded[$length - 2]);
    $form_id = implode('_', $exploded);
    $form_events = variable_get('rules_forms_events', array());

    // Activate event if it hasn't been activated yet.
    if (!isset($form_events[$form_id])) {
      $form_events[$form_id] = drupal_ucfirst(str_replace('_', ' ', $form_id));
      variable_set('rules_forms_events', $form_events);
    }
  }
}