Merge pull request #2 from mike-sheppard/master

fix(crumb): Fix "Only variables should be passed by reference" error
Log1x · Jan 26, 2021 · 2c949ff · 2c949ff
2 parents 9546f8e + 7d28cfc
commit 2c949ff
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/src/Crumb.php b/src/Crumb.php
@@ -167,11 +167,10 @@ public function build()
         }
 
         if (is_singular('post')) {
-            $category = array_shift(
-                get_the_category(get_the_ID())
-            );
+            $categories = get_the_category(get_the_ID());
 
-            if (! empty($category)) {
+            if (! empty($categories)) {
+                $category = array_shift($categories);
                 $this->add(
                     $category->name,
                     get_category_link($category),