Add new TwigEnvironmentDecorator class

Author: aleksip

src/aleksip/DataTransformPlugin/Twig/TwigEnvironmentDecorator.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace aleksip\DataTransformPlugin\Twig;
+
+use aleksip\DataTransformPlugin\ErrorHandlerTrait;
+
+class TwigEnvironmentDecorator
+{
+    use ErrorHandlerTrait;
+
+    protected $environment;
+    protected $errno;
+    protected $errstr;
+
+    public function __construct(\Twig_Environment $environment)
+    {
+        $this->environment = $environment;
+    }
+
+    public function addGlobal($name, $value)
+    {
+        $this->environment->addGlobal($name, $value);
+    }
+
+    public function render($name, array $context = [])
+    {
+        $this->setErrorHandler();
+        $this->environment->render($name, $context);
+        $this->restoreErrorHandler();
+    }
+
+    public function __call($method, $args)
+    {
+        if ($method == 'errorHandler') {
+            return $this->errorHandler(...$args);
+        }
+        else {
+            return call_user_func_array([$this->environment, $method], $args);
+        }
+    }
+}