LogAddController.php in Log entity 8

Namespace

Drupal\log\Controller

File

src/Controller/LogAddController.php

<?php

namespace Drupal\log\Controller;

use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\Request;

/**
 * Class LogAddController.
 *
 * @package Drupal\log\Controller
 */
class LogAddController extends ControllerBase {
  public function __construct(EntityStorageInterface $storage, EntityStorageInterface $type_storage) {
    $this->storage = $storage;
    $this->typeStorage = $type_storage;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {

    /** @var EntityTypeManagerInterface $entity_type_manager */
    $entity_type_manager = $container
      ->get('entity_type.manager');
    return new static($entity_type_manager
      ->getStorage('log'), $entity_type_manager
      ->getStorage('log_type'));
  }

  /**
   * Displays add links for available bundles/types for entity log .
   *
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   The current request object.
   *
   * @return array
   *   A render array for a list of the log bundles/types that can be added or
   *   if there is only one type/bunlde defined for the site, the function returns the add page for that bundle/type.
   */
  public function add(Request $request) {
    $types = $this->typeStorage
      ->loadMultiple();
    if ($types && count($types) == 1) {
      $type = reset($types);
      return $this
        ->addForm($type, $request);
    }
    if (count($types) === 0) {
      return array(
        '#markup' => $this
          ->t('You have not created any %bundle types yet. @link to add a new type.', [
          '%bundle' => 'Log',
          '@link' => $this
            ->l($this
            ->t('Go to the type creation page'), Url::fromRoute('entity.log_type.add_form')),
        ]),
      );
    }
    return array(
      '#theme' => 'log_content_add_list',
      '#content' => $types,
    );
  }

  /**
   * Presents the creation form for log entities of given bundle/type.
   *
   * @param EntityInterface $log_type
   *   The custom bundle 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(EntityInterface $log_type, Request $request) {
    $entity = $this->storage
      ->create(array(
      'type' => $log_type
        ->id(),
    ));
    return $this
      ->entityFormBuilder()
      ->getForm($entity);
  }

  /**
   * Provides the page title for this controller.
   *
   * @param EntityInterface $log_type
   *   The custom bundle/type being added.
   *
   * @return string
   *   The page title.
   */
  public function getAddFormTitle(EntityInterface $log_type) {
    return t('Create of bundle @label', array(
      '@label' => $log_type
        ->label(),
    ));
  }

}

Classes

Name	Description
LogAddController	Class LogAddController.