Issue #3267078 by alexpott, Berdir: Add return typehint to TwigExtension::getFileUrl()

(cherry picked from commit d802bf41)

Issue #3267078 by alexpott, Berdir: Add return typehint to TwigExtension::getFileUrl()
31f93e28 · catch · ddf5fc87 · 31f93e28
Commit 31f93e28 authored 3 years ago by catch
--- a/core/lib/Drupal/Core/Template/TwigExtension.php
+++ b/core/lib/Drupal/Core/Template/TwigExtension.php
@@ -281,9 +281,9 @@ public function getLink($text, $url, $attributes = []) {
   * @return string
   *   The file URL.
   */
-  public function getFileUrl(?string $uri) {
+  public function getFileUrl(?string $uri): string {
    if (is_null($uri)) {
-      return NULL;
+      return '';
    }
    return $this->fileUrlGenerator->generateString($uri);
  }