CrossdomainFormController.php in Crossdomain 8

Namespace

Drupal\crossdomain\Controller

File

lib/Drupal/crossdomain/Controller/CrossdomainFormController.php

<?php

namespace Drupal\crossdomain\Controller;

use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityFormController;
use Drupal\Core\Entity\Query\QueryFactory;
use Symfony\Component\DependencyInjection\ContainerInterface;
class CrossdomainFormController extends EntityFormController {

  /**
   * @var \Drupal\Core\Entity\Query\QueryFactory
   */
  protected $queryFactory;
  public function __construct(QueryFactory $query_factory) {
    $this->queryFactory = $query_factory;
  }
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('entity.query'));
  }

  /**
   * Builds the form.
   */
  public function form(array $form, array &$form_state) {
    $form = parent::form($form, $form_state);
    $domain = $this->entity;
    $form['label'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Domain'),
      '#maxlength' => 255,
      '#default_value' => $domain
        ->label(),
      '#description' => $this
        ->t('Domain to add to the xml file.'),
      '#required' => TRUE,
    );
    $form['id'] = array(
      '#type' => 'machine_name',
      '#default_value' => $domain
        ->id(),
      '#machine_name' => array(
        'exists' => array(
          $this,
          'exists',
        ),
      ),
      '#disabled' => !$domain
        ->isNew(),
    );

    // You will need additional form elements for your custom properties.
    return $form;
  }

  /**
   * Save the domain.
   */
  public function save(array $form, array &$form_state) {
    $domain = $this->entity;
    $status = $domain
      ->save();
    if ($status) {
      drupal_set_message($this
        ->t('Saved %domain.', array(
        '%domain' => $domain
          ->label(),
      )));
    }
    else {
      drupal_set_message($this
        ->t('The %domain was not saved.', array(
        '%domain' => $domain
          ->label(),
      )));
    }
    $form_state['redirect'] = 'admin/config/media/crossdomain';
  }

  /**
   * Delete the domain.
   */
  public function delete(array $form, array &$form_state) {
    $destination = array();
    $request = $this
      ->getRequest();
    if ($request->query
      ->has('destination')) {
      $destination = drupal_get_destination();
      $request->query
        ->remove('destination');
    }
    $entity = $this
      ->getEntity($form_state);
    $form_state['redirect'] = array(
      'admin/config/media/crossdomain/' . $entity
        ->id() . '/delete',
      array(
        'query' => $destination,
      ),
    );
  }

  /**
   * {@inheritdoc}
   */
  public function setEntity(EntityInterface $entity) {
    $this->entity = $entity;
    return $this;
  }

  /**
   * Determines if the domain already exists.
   *
   * @param string $entity_id
   *   The entity ID
   *
   * @return bool
   *   TRUE if the entity exists, FALSE otherwise.
   */
  public function exists($entity_id) {
    return (bool) $this->queryFactory
      ->get('crossdomain')
      ->condition('id', $entity_id)
      ->execute();
  }

}

Classes

Name	Description
CrossdomainFormController