1 form_test.module form_test_element_validate_name(&$element, &$form_state)

Form element validation handler for 'name' in form_test_validate_form().

File

core/modules/simpletest/tests/form_test.module, line 384
Helper module for the form API tests.

Code

function form_test_element_validate_name(&$element, &$form_state) {
  $triggered = FALSE;
  if ($form_state['values']['name'] == 'element_validate') {
    // Alter the form element.
    $element['#value'] = '#value changed by #element_validate';
    // Alter the submitted value in $form_state.
    form_set_value($element, 'value changed by form_set_value() in #element_validate', $form_state);

    $triggered = TRUE;
  }
  if ($form_state['values']['name'] == 'element_validate_access') {
    $form_state['storage']['form_test_name'] = $form_state['values']['name'];
    // Alter the form element.
    $element['#access'] = FALSE;

    $triggered = TRUE;
  }
  elseif (!empty($form_state['storage']['form_test_name'])) {
    // To simplify this test, just take over the element's value into $form_state.
    form_set_value($element, $form_state['storage']['form_test_name'], $form_state);

    $triggered = TRUE;
  }

  if ($triggered) {
    // Output the element's value from $form_state.
    backdrop_set_message(t('@label value: @value', array('@label' => $element['#title'], '@value' => $form_state['values']['name'])));

    // Trigger a form validation error to see our changes.
    form_set_error('');
  }
}