aleph1.co.uk Git - yaffs-website/blob - web/core/lib/Drupal/Core/Controller/HtmlFormController.php

   1 <?php
   2
   3 namespace Drupal\Core\Controller;
   4
   5 use Drupal\Core\Form\FormBuilderInterface;
   6 use Drupal\Core\Routing\RouteMatchInterface;
   7 use Drupal\Core\DependencyInjection\ClassResolverInterface;
   8 use Symfony\Component\HttpKernel\Controller\ArgumentResolverInterface;
   9
  10 /**
  11  * Wrapping controller for forms that serve as the main page body.
  12  */
  13 class HtmlFormController extends FormController {
  14
  15   /**
  16    * The class resolver.
  17    *
  18    * @var \Drupal\Core\DependencyInjection\ClassResolverInterface
  19    */
  20   protected $classResolver;
  21
  22   /**
  23    * Constructs a new \Drupal\Core\Routing\Enhancer\FormEnhancer object.
  24    *
  25    * @param \Symfony\Component\HttpKernel\Controller\ArgumentResolverInterface $argument_resolver
  26    *   The argument resolver.
  27    * @param \Drupal\Core\Form\FormBuilderInterface $form_builder
  28    *   The form builder.
  29    * @param \Drupal\Core\DependencyInjection\ClassResolverInterface $class_resolver
  30    *   The class resolver.
  31    */
  32   public function __construct(ArgumentResolverInterface $argument_resolver, FormBuilderInterface $form_builder, ClassResolverInterface $class_resolver) {
  33     parent::__construct($argument_resolver, $form_builder);
  34     $this->classResolver = $class_resolver;
  35   }
  36
  37   /**
  38    * {@inheritdoc}
  39    */
  40   protected function getFormArgument(RouteMatchInterface $route_match) {
  41     return $route_match->getRouteObject()->getDefault('_form');
  42   }
  43
  44   /**
  45    * {@inheritdoc}
  46    */
  47   protected function getFormObject(RouteMatchInterface $route_match, $form_arg) {
  48     return $this->classResolver->getInstanceFromDefinition($form_arg);
  49   }
  50
  51 }