Merge pull request #168 from mauri870/class-attr-def

Automatically instantiate attributes using php class names

Author: mewebstudio

src/Purifier.php

@@ -143,7 +143,11 @@ private function addCustomAttributes(array $attributes, HTMLPurifier_HTMLDefinit
                 }
 
                 continue;
-            }
+	    }
+
+	    if (class_exists($validValues)) {
+		$validValues = new $validValues();
+	    }
 
             $definition->addAttribute($onElement, $attrName, $validValues);
         }