'Test form resubmit', 'page callback' => 'drupal_get_form', 'page arguments' => array('test_module_test'), 'access arguments' => FALSE, 'type' => MENU_CALLBACK, ); $items['test_module/js'] = array( 'title' => 'Ahah submit', 'page callback' => 'test_module_js', 'access callback' => '_test_module_access_js', 'access arguments' => FALSE, 'type' => MENU_CALLBACK, ); $items['test_module_change/js'] = array( 'title' => 'Ahah submit', 'page callback' => 'test_module_change_js', 'access callback' => '_test_module_access_js', 'access arguments' => FALSE, 'type' => MENU_CALLBACK, ); return $items; } function _test_module_access_js() { return TRUE; } function test_module_test(&$form_state) { $form['sb1'] = array( '#type' => 'submit', '#value' => t('SB1'), '#submit' => array('test_module_sb1_submit'), ); $form['val'] = array('#value' => '

This is it

'); $form['sb2'] = array( '#type' => 'submit', '#value' => t('SB2'), '#submit' => array('test_module_sb2_submit'), ); $form['sb2']['#ahah'] = array( 'path' => 'test_module/js', 'wrapper' => 'test_module_replace', 'effect' => 'fade', ); if($form_state['resub']) { $form['sb2'] = array( '#type' => 'submit', '#value' => t('SB2'), '#submit' => array('test_module_sb2_change_submit'), ); $form['sb2']['#ahah'] = array( 'path' => 'test_module_change/js', 'wrapper' => 'test_module_replace', 'effect' => 'fade', ); } return $form; } function test_module_sb1_submit(&$form, &$form_state) { $form_state['rebuild'] = TRUE; $form_state['resub'] = TRUE; } function test_module_sb2_submit(&$form, &$form_state) { drupal_set_message(t("In submit 1")); } function test_module_sb2_change_submit(&$form, &$form_state) { drupal_set_message(t("changed to submit 2")); } function test_module_js() { $form_state = array('storage' => NULL, 'submitted' => FALSE); $form_build_id = $_POST['form_build_id']; $form = form_get_cache($form_build_id, $form_state); $form_state['post'] = $form['#post'] = $_POST; $form['#programmed'] = $form['#redirect'] = FALSE; $args = $form['#parameters']; $form_id = array_shift($args); drupal_process_form($form_id, $form, $form_state); $form = drupal_rebuild_form($form_id, $form_state, $args, $form_build_id); //Get HTML for the replacement form. Only these elements will be AHAH-refreshed. $new_form = array(); $new_form['element'] = array('#value' => "Addition by submit 1"); $output = theme('status_messages') . drupal_render($new_form); //Return the results. drupal_json(array('status' => TRUE, 'data' => $output)); } function test_module_change_js() { $form_state = array('storage' => NULL, 'submitted' => FALSE); $form_build_id = $_POST['form_build_id']; $form = form_get_cache($form_build_id, $form_state); $form_state['post'] = $form['#post'] = $_POST; $form['#programmed'] = $form['#redirect'] = FALSE; $args = $form['#parameters']; $form_id = array_shift($args); drupal_process_form($form_id, $form, $form_state); $form = drupal_rebuild_form($form_id, $form_state, $args, $form_build_id); //Get HTML for the replacement form. Only these elements will be AHAH-refreshed. $new_form = array(); $new_form['element'] = array('#value' => "Never gets added"); $output = theme('status_messages') . drupal_render($new_form); //Return the results. drupal_json(array('status' => TRUE, 'data' => $output)); }