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FormRouteEnhancer.php in Drupal 9

Same filename and directory in other branches
  1. 8 core/lib/Drupal/Core/Routing/Enhancer/FormRouteEnhancer.php

File

core/lib/Drupal/Core/Routing/Enhancer/FormRouteEnhancer.php
View source
<?php

namespace Drupal\Core\Routing\Enhancer;

use Drupal\Core\Routing\EnhancerInterface;
use Drupal\Core\Routing\RouteObjectInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Route;

/**
 * Enhancer to add a wrapping controller for _form routes.
 */
class FormRouteEnhancer implements EnhancerInterface {

  /**
   * Returns whether the enhancer runs on the current route.
   *
   * @param \Drupal\Core\Routing\Enhancer\Route $route
   *   The current route.
   *
   * @return bool
   */
  protected function applies(Route $route) {
    return $route
      ->hasDefault('_form') && !$route
      ->hasDefault('_controller');
  }

  /**
   * {@inheritdoc}
   */
  public function enhance(array $defaults, Request $request) {
    $route = $defaults[RouteObjectInterface::ROUTE_OBJECT];
    if (!$this
      ->applies($route)) {
      return $defaults;
    }
    $defaults['_controller'] = 'controller.form:getContentResult';
    return $defaults;
  }

}

Classes

Namesort descending Description
FormRouteEnhancer Enhancer to add a wrapping controller for _form routes.