function form_test_form_form_test_state_persist_alter

Implements hook_form_FORM_ID_alter().

See also

form_test_state_persist()

File

modules/simpletest/tests/form_test.module, line 1684

Code

function form_test_form_form_test_state_persist_alter(&$form, &$form_state) {
    // Simulate a form alter implementation inserting form elements that enable
    // caching of the form, e.g. elements having #ajax.
    if (!empty($_REQUEST['cache'])) {
        $form_state['cache'] = TRUE;
    }
}