jasny / twig-extensions

src/TextExtension.php

Braces +3 added lines, -1 removed lines

@@ -116,7 +116,9 @@
             : '~(?:(https?)://([^\s<>]+)|(?<!\w@)\b([^\s<>@]+?\.[^\s<>]+)(?<![\.,:]))~i';
         
         return preg_replace_callback($regexp, function ($match) use ($protocol, &$links, $attr) {
-            if ($match[1]) $protocol = $match[1];
+            if ($match[1]) {
+                $protocol = $match[1];
+            }
             $link = $match[2] ?: $match[3];
             
             return '<' . array_push($links, '<a' . $attr . ' href="' . $protocol . '://' . $link  . '">'