fix minor scruitinzer findings

graze · Feb 22, 2016 · 28c66b0 · 28c66b0
1 parent 4a60c0e
commit 28c66b0
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/src/Exception/UnknownPropertyDefinitionException.php b/src/Exception/UnknownPropertyDefinitionException.php
@@ -6,10 +6,10 @@
 
 class UnknownPropertyDefinitionException extends Exception
 {
-    public function __construct($property, $message = '', Exception $e = null)
+    public function __construct($property, $message = '', Exception $previous = null)
     {
         $message = "Unknown property definition: $property. " . $message;
 
-        parent::__construct($message, 0, $e);
+        parent::__construct($message, 0, $previous);
     }
 }
diff --git a/src/Factory/ValueFactory.php b/src/Factory/ValueFactory.php
@@ -16,7 +16,7 @@ public function __construct()
     {
         $this->mappings = [
             '/(?<!:\{)\{date:([^\}:]+):?([^\}]+)?\}(?!:\})/i' => function ($matches) {
-                $dt     = new DateTime($matches[1]);
+                $dt = new DateTime($matches[1]);
                 $format = isset($matches[2]) ? $matches[2] : 'c';
                 return $dt->format($format);
             },
@@ -32,6 +32,8 @@ public function __construct()
     public function addMapping($regex, $replace)
     {
         $this->mappings[$regex] = $replace;
+
+        return $this;
     }
 
     /**