comparison core/lib/Drupal/Core/Render/Renderer.php @ 16:c2387f117808

Routine composer update

         $elements = call_user_func($callable, $elements);
       }
     }
 
     // All render elements support #markup and #plain_text.
-    if (!empty($elements['#markup']) || !empty($elements['#plain_text'])) {
+    if (isset($elements['#markup']) || isset($elements['#plain_text'])) {
       $elements = $this->ensureMarkupIsSafe($elements);
     }
 
     // Defaults for bubbleable rendering metadata.
     $elements['#cache']['tags'] = isset($elements['#cache']['tags']) ? $elements['#cache']['tags'] : [];

    * @see \Drupal\Component\Utility\Html::escape()
    * @see \Drupal\Component\Utility\Xss::filter()
    * @see \Drupal\Component\Utility\Xss::filterAdmin()
    */
   protected function ensureMarkupIsSafe(array $elements) {
-    if (empty($elements['#markup']) && empty($elements['#plain_text'])) {
-      return $elements;
-    }
-
-    if (!empty($elements['#plain_text'])) {
+    if (isset($elements['#plain_text'])) {
       $elements['#markup'] = Markup::create(Html::escape($elements['#plain_text']));
     }
     elseif (!($elements['#markup'] instanceof MarkupInterface)) {
       // The default behaviour is to XSS filter using the admin tag list.
       $tags = isset($elements['#allowed_tags']) ? $elements['#allowed_tags'] : Xss::getAdminTagList();