Issue #3340526 by lamp5: Allow to use extra token <term_hierarchy:> like url

src/Form/CustomBreadcrumbsForm.php

@@ -243,7 +243,6 @@ class CustomBreadcrumbsForm extends EntityForm {
 
     $pages = $values['breadcrumbPaths'];
 
-    $urlList = [];
     $urlList = explode(PHP_EOL, $pages);
 
     foreach ($urlList as $url) {
@@ -251,7 +250,7 @@ class CustomBreadcrumbsForm extends EntityForm {
       $trimUrl = trim($url);
 
       // Validate Slash.
-      if ($trimUrl !== '<front>' && $trimUrl !== '<nolink>' && $trimUrl[0] !== '/' && $trimUrl[0] !== '[') {
+      if ($trimUrl !== '<front>' && $trimUrl !== '<nolink>' && $trimUrl[0] !== '/' && $trimUrl[0] !== '[' && !str_contains($trimUrl, '<term_hierarchy:')) {
         $form_state->setErrorByName('pages', $this->t("@url needs to start with a slash if it is a URL or with a square bracket if it is a token.", ['@url' => $trimUrl]));
       }
     }