function rules_forms_event_button_validate in Rules Forms Support 7

Validation handler for button level submission handling.

See also

rules_forms_form_alter()

1 string reference to 'rules_forms_event_button_validate'

rules_forms_form_alter in ./rules_forms.module

Implements hook_form_alter().

File

./rules_forms.module, line 145

Rules Forms Support provides events, conditions, and actions for site forms.

Code

function rules_forms_event_button_validate(&$form, &$form_state) {
  if (isset($form_state['triggering_element'])) {
    $form_id = $form['form_id']['#value'];
    $form_info = rules_forms_get_form_info($form_id);
    $button = $form_state['triggering_element'];
    if (isset($button['#rules_forms_element_id']) && isset($form_info['submit'][$button['#rules_forms_element_id']])) {
      $entity_type = isset($form_state['entity_type']) ? $form_state['entity_type'] : NULL;
      $entity = isset($entity_type) ? $form_state[$entity_type] : NULL;
      rules_forms_invoke_event('button_' . str_replace(':', '_', $button['#rules_forms_element_id']) . '_validate', $form, $form_state, $form_id, $entity, $entity_type);
    }
  }
}