Add Enum validation for class constants

source/lib/SihnonFramework/Validation/Enum.class.php

@@ -0,0 +1,19 @@
+<?php
+
+Class SihnonFramework_Validation_Enum extends SihnonFramework_Validation {
+    
+    public static function validate($inputs, $class, $prefix) {
+        if ( ! is_array($inputs)) {
+            $inputs = array($inputs);
+        }
+        
+        foreach ($inputs as $input) {
+            if ( ! SihnonFramework_Main::isClassConstantValue($class, $prefix, $input)) {
+                throw new SihnonFramework_Exception_InvalidContent();
+            }
+        }
+    }
+    
+}
+
+?>