scotteh / php-dom-wrapper

src/Traits/TraversalTrait.php

Spacing +3 added lines, -3 removed lines

@@ -105,7 +105,7 @@ 
             };
 
         } else {
-            throw new \InvalidArgumentException('Unexpected input value of type "' . gettype($input) . '"');
+            throw new \InvalidArgumentException('Unexpected input value of type "'.gettype($input).'"');
         }
 
         // Build a list of matching nodes.
@@ -177,7 +177,7 @@ 
             $fn = $input;
 
         } else {
-            throw new \InvalidArgumentException('Unexpected input value of type "' . gettype($input) . '"');
+            throw new \InvalidArgumentException('Unexpected input value of type "'.gettype($input).'"');
         }
 
         return $this->getNodesMatchingInput($fn);
@@ -355,7 +355,7 @@ 
      */
     public function contents() {
         $results = $this->collection()->reduce(function($carry, $node) {
-            if($node->isRemoved())
+            if ($node->isRemoved())
                 return $this->newNodeList();
             return $carry->merge(
                 $node->newNodeList($node->childNodes)