function form_test_element_validate_name

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

File

modules/simpletest/tests/form_test.module, line 342

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.
        drupal_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('');
    }
}