MemcacheAdminSettingsForm.php in Memcache API and Integration 8.2

Namespace

Drupal\memcache_admin\Form

File

memcache_admin/src/Form/MemcacheAdminSettingsForm.php

<?php

namespace Drupal\memcache_admin\Form;

use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Memcache admin settings form.
 */
class MemcacheAdminSettingsForm extends ConfigFormBase {

  /**
   * Memcache Admin Settings constructor.
   *
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The Configuration Factory.
   */
  public function __construct(ConfigFactoryInterface $config_factory) {
    parent::__construct($config_factory);
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('config.factory'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'memcache_admin_admin_settings';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['show_memcache_statistics'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Show memcache statistics at the bottom of each page'),
      '#default_value' => $this
        ->config('memcache_admin.settings')
        ->get('show_memcache_statistics'),
      '#description' => $this
        ->t("These statistics will be visible to users with the 'access memcache statistics' permission."),
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function getEditableConfigNames() {
    return [
      'memcache_admin.settings',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this
      ->config('memcache_admin.settings')
      ->set('show_memcache_statistics', $form_state
      ->getValue('show_memcache_statistics'))
      ->save();
    parent::submitForm($form, $form_state);
  }

}

Classes

Name	Description
MemcacheAdminSettingsForm	Memcache admin settings form.