Initial import

php/src/Twig/ClassExtension.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace AIO\Twig;
+
+use Slim\Views\TwigExtension;
+use Twig\TwigFunction;
+
+class ClassExtension extends TwigExtension
+{
+    public function getFunctions() : array
+    {
+        return array(
+            new TwigFunction('class', array($this, 'getClassName')),
+        );
+    }
+
+    public function getClassName($object) : ?string
+    {
+        if (!is_object($object)) {
+            return null;
+        }
+
+        return get_class($object);
+    }
+}