--- /dev/null
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Exposes a template to userland.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+final class Twig_TemplateWrapper
+{
+ private $env;
+ private $template;
+
+ /**
+ * This method is for internal use only and should never be called
+ * directly (use Twig_Environment::load() instead).
+ *
+ * @internal
+ */
+ public function __construct(Twig_Environment $env, Twig_Template $template)
+ {
+ $this->env = $env;
+ $this->template = $template;
+ }
+
+ /**
+ * Renders the template.
+ *
+ * @param array $context An array of parameters to pass to the template
+ *
+ * @return string The rendered template
+ */
+ public function render($context = array())
+ {
+ return $this->template->render($context);
+ }
+
+ /**
+ * Displays the template.
+ *
+ * @param array $context An array of parameters to pass to the template
+ */
+ public function display($context = array())
+ {
+ $this->template->display($context);
+ }
+
+ /**
+ * Checks if a block is defined.
+ *
+ * @param string $name The block name
+ * @param array $context An array of parameters to pass to the template
+ *
+ * @return bool
+ */
+ public function hasBlock($name, $context = array())
+ {
+ return $this->template->hasBlock($name, $context);
+ }
+
+ /**
+ * Returns defined block names in the template.
+ *
+ * @param array $context An array of parameters to pass to the template
+ *
+ * @return string[] An array of defined template block names
+ */
+ public function getBlockNames($context = array())
+ {
+ return $this->template->getBlockNames($context);
+ }
+
+ /**
+ * Renders a template block.
+ *
+ * @param string $name The block name to render
+ * @param array $context An array of parameters to pass to the template
+ *
+ * @return string The rendered block
+ */
+ public function renderBlock($name, $context = array())
+ {
+ $context = $this->env->mergeGlobals($context);
+ $level = ob_get_level();
+ ob_start();
+ try {
+ $this->template->displayBlock($name, $context);
+ } catch (Exception $e) {
+ while (ob_get_level() > $level) {
+ ob_end_clean();
+ }
+
+ throw $e;
+ } catch (Throwable $e) {
+ while (ob_get_level() > $level) {
+ ob_end_clean();
+ }
+
+ throw $e;
+ }
+
+ return ob_get_clean();
+ }
+
+ /**
+ * Displays a template block.
+ *
+ * @param string $name The block name to render
+ * @param array $context An array of parameters to pass to the template
+ */
+ public function displayBlock($name, $context = array())
+ {
+ $this->template->displayBlock($name, $this->env->mergeGlobals($context));
+ }
+
+ /**
+ * @return Twig_Source
+ */
+ public function getSourceContext()
+ {
+ return $this->template->getSourceContext();
+ }
+}