SettingsForm.php in Lightning Core 8.3

Namespace

Drupal\lightning_roles\Form

File

modules/lightning_roles/src/Form/SettingsForm.php

<?php

namespace Drupal\lightning_roles\Form;

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

/**
 * The settings form for controlling Lightning Roles' behavior.
 */
class SettingsForm extends ConfigFormBase {

  /**
   * SettingsForm constructor.
   *
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The config factory.
   * @param \Drupal\Core\StringTranslation\TranslationInterface $translator
   *   The string translation service.
   */
  public function __construct(ConfigFactoryInterface $config_factory, TranslationInterface $translator) {
    parent::__construct($config_factory);
    $this
      ->setStringTranslation($translator);
  }

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

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

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->config('lightning_roles.settings')
      ->get('content_roles');
    $permission_map = function ($permission) {
      return str_replace('?', NULL, $permission);
    };
    foreach ($config as $key => $role) {
      $role['permissions'] = array_map($permission_map, $role['permissions']);
      $form['content_roles'][$key] = [
        '#type' => 'checkbox',
        '#title' => $this
          ->t('Provide @label role for new content types', [
          '@label' => $permission_map($role['label']),
        ]),
        '#default_value' => $role['enabled'],
        '#description' => $this
          ->t('Gives permission to @permissions', [
          '@permissions' => implode(', ', $role['permissions']),
        ]),
      ];
    }
    $form['content_roles']['#tree'] = TRUE;
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $config = $this
      ->config('lightning_roles.settings');
    $roles = $config
      ->get('content_roles');
    foreach ($form_state
      ->getValue('content_roles') as $key => $value) {
      $roles[$key]['enabled'] = (bool) $value;
    }
    $config
      ->set('content_roles', $roles)
      ->save();
    parent::submitForm($form, $form_state);
  }

}

Classes

Name	Description
SettingsForm	The settings form for controlling Lightning Roles' behavior.