ConfigPagesController.php in Config Pages 8.2

Namespace

Drupal\config_pages\Controller

File

src/Controller/ConfigPagesController.php

<?php

namespace Drupal\config_pages\Controller;

use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\config_pages\ConfigPagesTypeInterface;
use Drupal\Core\Extension\ThemeHandlerInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\Request;
use Drupal\config_pages\Entity\ConfigPagesType;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Drupal\Core\Entity\EntityTypeManagerInterface;

/**
 * Class controller for ConfigPage entity..
 *
 * @package Drupal\config_pages
 */
class ConfigPagesController extends ControllerBase {
  use StringTranslationTrait;

  /**
   * The config page storage.
   *
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $ConfigPagesStorage;

  /**
   * The config page type storage.
   *
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $ConfigPagesTypeStorage;

  /**
   * The theme handler.
   *
   * @var \Drupal\Core\Extension\ThemeHandlerInterface
   */
  protected $themeHandler;

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    $entity_type_manager = $container
      ->get('entity_type.manager');
    return new static($entity_type_manager
      ->getStorage('config_pages'), $entity_type_manager
      ->getStorage('config_pages_type'), $container
      ->get('theme_handler'), $entity_type_manager);
  }

  /**
   * Constructs a ConfigPages object.
   *
   * @param \Drupal\Core\Entity\EntityStorageInterface $config_pages_storage
   *   The config page storage.
   * @param \Drupal\Core\Entity\EntityStorageInterface $config_pages_type_storage
   *   The config page type storage.
   * @param \Drupal\Core\Extension\ThemeHandlerInterface $theme_handler
   *   The theme handler.
   * @param EntityTypeManagerInterface $entity_type_manager
   *   Entity Type manager.
   */
  public function __construct(EntityStorageInterface $config_pages_storage, EntityStorageInterface $config_pages_type_storage, ThemeHandlerInterface $theme_handler, EntityTypeManagerInterface $entity_type_manager) {
    $this->ConfigPagesStorage = $config_pages_storage;
    $this->ConfigPagesTypeStorage = $config_pages_type_storage;
    $this->themeHandler = $theme_handler;
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * Presents the config page creation form.
   *
   * @param \Drupal\config_pages\ConfigPagesTypeInterface $config_pages_type
   *   The config page type to add.
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   The current request object.
   *
   * @return array
   *   A form array as expected by drupal_render().
   */
  public function addForm(ConfigPagesTypeInterface $config_pages_type, Request $request) {
    $config_page = $this->ConfigPagesStorage
      ->create([
      'type' => $config_pages_type
        ->id(),
    ]);
    return $this
      ->entityFormBuilder()
      ->getForm($config_page);
  }

  /**
   * Provides the page title for this controller.
   *
   * @param \Drupal\config_pages\ConfigPagesTypeInterface $config_pages_type
   *   The config page type being added.
   *
   * @return string
   *   The page title.
   */
  public function getAddFormTitle(ConfigPagesTypeInterface $config_pages_type) {
    $config_pages_types = ConfigPagesType::loadMultiple();
    $config_pages_type = $config_pages_types[$config_pages_type
      ->id()];
    return $this
      ->t('Add %type config page', [
      '%type' => $config_pages_type
        ->label(),
    ]);
  }

  /**
   * Presents the config page creation/edit form.
   *
   * @param \Drupal\config_pages\ConfigPagesTypeInterface $config_pages_type
   *   The config page type to add.
   *
   * @return array
   *   A form array as expected by drupal_render().
   *
   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   */
  public function classInit(ConfigPagesTypeInterface $config_pages_type = NULL) {
    $cp_type = $config_pages_type
      ->id();
    $typeEntity = ConfigPagesType::load($cp_type);
    if (empty($typeEntity)) {
      throw new NotFoundHttpException();
    }
    $contextData = $typeEntity
      ->getContextData();
    $config_page_ids = $this->entityTypeManager
      ->getStorage('config_pages')
      ->getQuery()
      ->condition('type', $cp_type)
      ->condition('context', $contextData)
      ->execute();
    if (!empty($config_page_ids)) {
      $config_page_id = array_shift($config_page_ids);
      $entityStorage = $this->entityTypeManager
        ->getStorage('config_pages');
      $config_page = $entityStorage
        ->load($config_page_id);
    }
    else {
      $config_page = $this->ConfigPagesStorage
        ->create([
        'type' => $cp_type,
      ]);
    }
    return $this
      ->entityFormBuilder()
      ->getForm($config_page);
  }

  /**
   * Presents the config page confirmation form.
   *
   * @param $config_pages
   *   Config Page.
   *
   * @return array
   *   A form array as expected by drupal_render().
   */
  public function clearConfirmation($config_pages) {
    return \Drupal::formBuilder()
      ->getForm('Drupal\\config_pages\\Form\\ConfigPagesClearConfirmationForm', $config_pages);
  }

  /**
   * Page title callback for config page edit forms.
   *
   * @param string|null $label
   *   Label of entity.
   *
   * @return \Drupal\Core\StringTranslation\TranslatableMarkup
   *   Translatable page title.
   */
  public function getPageTitle($label = NULL) {
    return $this
      ->t('<em>Edit config page</em> @label', [
      '@label' => $label,
    ]);
  }

}

Classes

Name	Description
ConfigPagesController	Class controller for ConfigPage entity..