Adding null params to allow empty calls to methods

kevinkhill · Mar 21, 2016 · e52d3b9 · e52d3b9
1 parent 49d8a29
commit e52d3b9
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/Duration.php b/src/Duration.php
@@ -99,7 +99,7 @@ private function output()
         return $out;
     }
 
-    public function toSeconds($timeStr)
+    public function toSeconds($timeStr = null)
     {
         if (! is_null($timeStr)) {
             $this->parse($timeStr);
@@ -110,7 +110,7 @@ public function toSeconds($timeStr)
         return $this->output();
     }
 
-    public function formatted($timeStr)
+    public function formatted($timeStr = null)
     {
         if (! is_null($timeStr)) {
             $this->parse($timeStr);
@@ -147,7 +147,7 @@ public function formatted($timeStr)
         return $this->output();
     }
 
-    public function humanize($timeStr)
+    public function humanize($timeStr = null)
     {
         if (! is_null($timeStr)) {
             $this->parse($timeStr);