Issue #3323859 by robphillips: Validate path formatting. (c8080055) · Commits · project / dynamic_path_aliases

src/PathRewriteForm.php

+10 −2

Original line number	Diff line number	Diff line
		@@ -2,6 +2,7 @@

		namespace Drupal\dynamic_path_aliases;

		use Drupal\Component\Utility\UrlHelper;
		use Drupal\Core\Entity\ContentEntityTypeInterface;
		use Drupal\Core\Entity\EntityForm;
		use Drupal\Core\Form\FormStateInterface;
		@@ -130,13 +131,20 @@ class PathRewriteForm extends EntityForm {
		if (!$this->entity->getRoute($form_state->getValue('route_name'))) {
		$form_state->setError($configuration['route_name'], $this->t('Route does not exist.'));
		}
		$path = $form_state->getValue('path');
		$param = "{{$entity->id()}}";
		if (mb_strpos($form_state->getValue('path'), $param) === FALSE) {
		if (!preg_match('/^\//', $path)) {
		$form_state->setError($configuration['path'], $this->t('Path must start with a forward slash.'));
		}
		elseif (!UrlHelper::isValid(preg_replace("/$param/i", '', $path))) {
		$form_state->setError($configuration['path'], $this->t('Path includes non-valid characters.'));
		}
		elseif (mb_strpos($path, $param) === FALSE) {
		$form_state->setError($configuration['path'], $this->t('Missing the @param route parameter.', [
		'@param' => $param,
		]));
		}
		elseif ($this->entity->getRouteByPath($form_state->getValue('path'))) {
		elseif ($this->entity->getRouteByPath($path)) {
		$form_state->setError($configuration['path'], $this->t('Path is in use by another route.'));
		}
		}