Fixed a small error on previous commit

runz0rd · May 7, 2017 · 530bf1d · 530bf1d
1 parent 29398f8
commit 530bf1d
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/Common/Util/File.php b/src/Common/Util/File.php
@@ -29,8 +29,11 @@ public static function write($filePath, $filename, $data) {
      * @param Closure $processContent
      * @return string
      */
-    public static function read($filename, $processContent) {
+    public static function read($filename, $processContent = null) {
         $content = file_get_contents($filename);
-        return processContent(file_get_contents($filename));
+        if($processContent instanceof \Closure) {
+            $content = $processContent($content);
+        }
+        return $content;
     }
 }