persistent_login.module in Persistent Login 8

Contains persistent_login.module.

File

persistent_login.module

<?php

/**
 * @file
 * Contains persistent_login.module.
 */
use Drupal\Core\Form\FormStateInterface;

/**
 * Implements hook_form_FORM_ID_alter().
 */
function persistent_login_form_user_login_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  _persistent_login_add_form_field($form, $form_state);
}

/**
 * Helper function to add persistent login checkbox to a form.
 */
function _persistent_login_add_form_field(&$form, FormStateInterface $form_state) {
  $form['persistent_login'] = [
    '#type' => 'checkbox',
    '#title' => \Drupal::config('persistent_login.settings')
      ->get('login_form.field_label'),
    '#cache' => [
      'tags' => [
        'config:persistent_login.settings',
      ],
    ],
  ];
  $form['#submit'][] = 'persistent_login_user_login_form_submit';
}

/**
 * Submit handler for login forms to set persistent login properties.
 */
function persistent_login_user_login_form_submit(&$form, FormStateInterface $form_state) {
  if ($form_state
    ->getValue('persistent_login', FALSE)) {
    \Drupal::service('persistent_login.token_handler')
      ->setNewSessionToken(\Drupal::service('current_user')
      ->id());
  }
}

/**
 * Implements hook_user_logout().
 */
function persistent_login_user_logout($account) {
  \Drupal::service('persistent_login.token_handler')
    ->clearSessionToken();
}

/**
 * Implements hook_cron().
 */
function persistent_login_cron() {
  \Drupal::service('persistent_login.token_manager')
    ->cleanupExpiredTokens();
}

Functions

Name	Description
persistent_login_cron	Implements hook_cron().
persistent_login_form_user_login_form_alter	Implements hook_form_FORM_ID_alter().
persistent_login_user_login_form_submit	Submit handler for login forms to set persistent login properties.
persistent_login_user_logout	Implements hook_user_logout().
_persistent_login_add_form_field	Helper function to add persistent login checkbox to a form.