dialog_user.module in Dialog 7

File

modules/dialog_user/dialog_user.module

<?php

/**
 * Implement hook_menu().
 */
function dialog_user_menu() {
  $items['user/login/%dialog_js'] = array(
    'page callback' => 'dialog_user_ajax_callback',
    'page arguments' => array(
      1,
      2,
    ),
    'access callback' => 'user_is_anonymous',
    'type' => MENU_CALLBACK,
  );
  $items['user/register/%dialog_js'] = array(
    'page callback' => 'dialog_user_ajax_callback',
    'page arguments' => array(
      1,
      2,
    ),
    'access callback' => 'user_register_access',
    'type' => MENU_CALLBACK,
  );
  $items['user/password/%dialog_js'] = array(
    'page callback' => 'dialog_user_ajax_callback',
    'page arguments' => array(
      1,
      2,
    ),
    'access callback' => 'user_is_anonymous',
    'type' => MENU_CALLBACK,
  );
  return $items;
}

/**
* Menu callback for our ajax links.
*/
function dialog_user_ajax_callback($type, $js) {
  switch ($type) {
    case 'login':
      $title = t('Login');
      $form_id = 'user_login';
      $path = 'user/login';
      break;
    case 'register':
      $title = t('Register');
      $form_id = 'user_register_form';
      $path = 'user/register';
      break;
    case 'password':

      // @TODO Why doesn't request new password work?
      $title = t('Request new password');
      $form_id = 'user_pass';
      $path = 'user/pass';
      break;
  }
  if ($js) {
    dialog_display(TRUE);
    $content = drupal_get_form($form_id);
    $output[] = dialog_command_display($content, array(
      'title' => $title,
    ));
    ajax_deliver(array(
      '#type' => 'ajax',
      '#commands' => $output,
    ));
  }
  else {
    drupal_goto($path);
  }
}

/**
 * Implement hook_form_alter().
 */
function dialog_user_form_alter(&$form, &$form_state, $form_id) {
  $forms = array(
    'user_register_form',
    'user_pass',
    'user_login',
  );
  if (in_array($form_id, $forms)) {
    if (dialog_display() || isset($form_state['values']['dialog_display'])) {
      $form['dialog_display'] = array(
        '#type' => 'value',
        '#value' => TRUE,
      );
      $form['#prefix'] = '<div id="dialog-form-wrapper">';
      $form['#suffix'] = '</div>';

      // Make enter press work on textfields.
      $textfields = array(
        'name',
        'pass',
        'email',
      );
      foreach ($textfields as $textfield) {
        if (isset($form[$textfield])) {
          $form[$textfield]['#ajax'] = array(
            'event' => '',
            'keypress' => TRUE,
            'callback' => 'drupal_render',
            'wrapper' => 'dialog-form-wrapper',
          );
        }
        if (isset($form['account'][$textfield])) {
          $form['account'][$textfield]['#ajax'] = array(
            'event' => '',
            'keypress' => TRUE,
            'callback' => 'drupal_render',
            'wrapper' => 'dialog-form-wrapper',
          );
        }
      }
      $form['submit']['#ajax'] = array(
        'callback' => 'drupal_render',
        'wrapper' => 'dialog-form-wrapper',
      );
      $form['#submit'][] = 'dialog_user_ajax_form_submit';
      $form['#process'][] = 'dialog_process_ajax_form';
    }
  }
}

/**
 * Ajax submit handler for forms inside dialogs.
 */
function dialog_user_ajax_form_submit(&$form, &$form_state) {
  if (isset($form_state['redirect'])) {
    $commands = array();
    $commands[] = dialog_command_redirect($form_state['redirect']);
    ajax_render($commands);
  }
}

Functions

Name	Description
dialog_user_ajax_callback	Menu callback for our ajax links.
dialog_user_ajax_form_submit	Ajax submit handler for forms inside dialogs.
dialog_user_form_alter	Implement hook_form_alter().
dialog_user_menu	Implement hook_menu().