Resolve #3446187 "Add gitlab ci"

src/Plugin/Block/TocFilterBlock.php

@@ -32,19 +32,20 @@ class TocFilterBlock extends TocBlockBase {
 
     // Node should have [toc] token or filter should have auto enabled.
     $format_id = $node->body->format;
-    if ($format_id !== NULL){
-    $format = FilterFormat::load($format_id);
-      if ( $format && $format->filters('toc_filter')) {
+    if ($format_id !== NULL) {
+      $format = FilterFormat::load($format_id);
+      if ($format && $format->filters('toc_filter')) {
         $toc_filter_config = $format->filters('toc_filter')->getConfiguration();
         // If auto is disabled, and there is no [toc token, don't display block.
         if (!$toc_filter_config['settings']['auto'] && stripos($node->body->value, '[toc') === FALSE) {
           return AccessResult::forbidden();
         }
       }
-    } else {
+    }
+    else {
       return AccessResult::forbidden();
     }
-    
+
     // Since entities (ie node) are cached we need to pass the current node's
     // body through it's filters and see if a TOC is being generated and
     // displayed in this block.