dialog_user.module in Dialog 7.2

Provides dialog integration for user.module.

File

modules/dialog_user/dialog_user.module

<?php

/**
 * @file
 * Provides dialog integration for user.module.
 */

/**
 * Implement hook_block_view_alter().
 */
function dialog_user_block_view_alter(&$data, $block) {
  switch ($block->delta) {
    case 'login':

      // Attach the library for handling the dialog in the response.
      $data['content']['#attached']['library'][] = array(
        'system',
        'drupal.ajax',
      );
      break;
  }
}

/**
 * Implement hook_form_FORM_ID_alter().
 */
function dialog_user_form_user_login_block_alter(&$form, &$form_state, $form_id) {

  // Modify the user links.
  if (variable_get('user_register', USER_REGISTER_VISITORS_ADMINISTRATIVE_APPROVAL)) {

    // Use a dialog for creating a new account.
    $items[] = l(t('Create new account'), 'user/register', array(
      'attributes' => array(
        'title' => t('Create a new user account.'),
        'class' => array(
          'use-ajax',
        ),
        'data-dialog' => 'true',
        'data-dialog-options' => '{"width":"50%"}',
      ),
    ));
  }

  // Use a dialog for requesting a new password.
  $items[] = l(t('Request new password'), 'user/password', array(
    'attributes' => array(
      'title' => t('Request new password via e-mail.'),
      'class' => array(
        'use-ajax',
      ),
      'data-dialog' => 'true',
      'data-dialog-options' => '{"width":"50%"}',
    ),
  ));
  $form['links'] = array(
    '#markup' => theme('item_list', array(
      'items' => $items,
    )),
  );
}

/**
 * Implement hook_form_FORM_ID_alter().
 */
function dialog_user_form_user_login_alter(&$form, &$form_state, $form_id) {

  // Wrap the form in a <div> with a known ID so it can be targeted via AJAX.
  $form['#prefix'] = '<div id="dialog-user-user-login">';
  $form['#suffix'] = '</div>';

  // Make the 'Log in' button the primary action.
  $form['actions']['submit']['#attributes']['class'][] = 'button--primary';

  // Add an AJAX submission callback.
  $form['actions']['submit']['#ajax'] = array(
    'callback' => 'dialog_user_user_login_submit',
    'event' => 'click',
  );
}

/**
 * Ajax callback for the user login form.
 *
 * @see dialog_user_form_user_login_alter()
 */
function dialog_user_user_login_submit($form, &$form_state) {

  // Display form errors, otherwise close the dialog and reload the page.
  if (form_get_errors()) {
    unset($form['#prefix'], $form['#suffix']);
    $status_messages = array(
      '#theme' => 'status_messages',
    );
    $output = drupal_render($form);
    $output = '<div>' . drupal_render($status_messages) . $output . '</div>';
    $commands[] = ajax_command_html('#dialog-user-user-login', $output);
  }
  else {
    $commands[] = dialog_command_close_modal_dialog();
    $commands[] = dialog_command_reload();
  }
  return array(
    '#type' => 'ajax',
    '#commands' => $commands,
  );
}

/**
 * Implement hook_form_FORM_ID_alter().
 */
function dialog_user_form_user_register_form_alter(&$form, &$form_state, $form_id) {

  // Wrap the form in a <div> with a known ID so it can be targeted via AJAX.
  $form['#prefix'] = '<div id="dialog-user-user-register-form">';
  $form['#suffix'] = '</div>';

  // Make the 'Create new account' button the primary action.
  $form['actions']['submit']['#attributes']['class'][] = 'button--primary';

  // Add an AJAX submission callback.
  $form['actions']['submit']['#ajax'] = array(
    'callback' => 'dialog_user_user_register_form_submit',
    'event' => 'click',
  );
}

/**
 * Ajax callback for the user register form.
 *
 * @see dialog_user_form_user_register_form_alter()
 */
function dialog_user_user_register_form_submit($form, &$form_state) {

  // Display form errors, otherwise close the dialog and reload the page.
  if (form_get_errors()) {
    unset($form['#prefix'], $form['#suffix']);
    $status_messages = array(
      '#theme' => 'status_messages',
    );
    $output = drupal_render($form);
    $output = '<div>' . drupal_render($status_messages) . $output . '</div>';
    $commands[] = ajax_command_html('#dialog-user-user-register-form', $output);
  }
  else {
    $commands[] = dialog_command_close_modal_dialog();
    $commands[] = dialog_command_reload();
  }
  return array(
    '#type' => 'ajax',
    '#commands' => $commands,
  );
}

/**
 * Implement hook_form_FORM_ID_alter().
 */
function dialog_user_form_user_pass_alter(&$form, &$form_state, $form_id) {

  // Wrap the form in a <div> with a known ID so it can be targeted via AJAX.
  $form['#prefix'] = '<div id="dialog-user-user-pass">';
  $form['#suffix'] = '</div>';

  // Make the 'E-mail new password' button the primary action.
  $form['actions']['submit']['#attributes']['class'][] = 'button--primary';

  // Add an AJAX submission callback.
  $form['actions']['submit']['#ajax'] = array(
    'callback' => 'dialog_user_user_pass_submit',
    'event' => 'click',
  );
}

/**
 * Ajax callback for the user password reset form.
 *
 * @see dialog_user_form_user_pass_alter()
 */
function dialog_user_user_pass_submit($form, &$form_state) {

  // Display form errors, otherwise close the dialog and reload the page.
  if (form_get_errors()) {
    unset($form['#prefix'], $form['#suffix']);
    $status_messages = array(
      '#theme' => 'status_messages',
    );
    $output = drupal_render($form);
    $output = '<div>' . drupal_render($status_messages) . $output . '</div>';
    $commands[] = ajax_command_html('#dialog-user-user-pass', $output);
  }
  else {
    $commands[] = dialog_command_close_modal_dialog();
    $commands[] = dialog_command_reload();
  }
  return array(
    '#type' => 'ajax',
    '#commands' => $commands,
  );
}

Functions

Name	Description
dialog_user_block_view_alter	Implement hook_block_view_alter().
dialog_user_form_user_login_alter	Implement hook_form_FORM_ID_alter().
dialog_user_form_user_login_block_alter	Implement hook_form_FORM_ID_alter().
dialog_user_form_user_pass_alter	Implement hook_form_FORM_ID_alter().
dialog_user_form_user_register_form_alter	Implement hook_form_FORM_ID_alter().
dialog_user_user_login_submit	Ajax callback for the user login form.
dialog_user_user_pass_submit	Ajax callback for the user password reset form.
dialog_user_user_register_form_submit	Ajax callback for the user register form.