create smarty tag for smarty renderer

core/lib/Thelia/Config/Resources/config.xml

@@ -7,6 +7,8 @@
     <parameters>
         <parameter key="esi.class">Symfony\Component\HttpKernel\HttpCache\Esi</parameter>
         <parameter key="esi_listener.class">Symfony\Component\HttpKernel\EventListener\EsiListener</parameter>
+        <parameter key="fragment.renderer.esi.class">Symfony\Component\HttpKernel\Fragment\EsiFragmentRenderer</parameter>
+        <parameter key="fragment.renderer.inline.class">Symfony\Component\HttpKernel\Fragment\InlineFragmentRenderer</parameter>
     </parameters>
 
     <services>
@@ -24,6 +26,14 @@
         <service id="esi_listener" class="%esi_listener.class%">
             <tag name="kernel.event_subscriber" />
             <argument type="service" id="esi" on-invalid="ignore" />
+        </service>
+        <service id="fragment.renderer.inline" class="%fragment.renderer.inline.class%">
+            <argument type="service" id="http_kernel" />
+        </service>
+
+        <service id="fragment.renderer.esi" class="%fragment.renderer.esi.class%">
+            <argument type="service" id="esi" />
+            <argument type="service" id="fragment.renderer.inline" />
         </service>
 		<!--
 		A ControllerResolver that supports "a:b:c", "service:method" and class::method" notations,

core/lib/Thelia/Config/Resources/smarty-plugin.xml

@@ -91,7 +91,11 @@
             <argument type="service" id="request" />
         </service>
 
-
+        <service id="smarty.plugin.esi" class="Thelia\Core\Template\Smarty\Plugins\Esi" scope="request">
+            <tag name="thelia.parser.register_plugin"/>
+            <argument type="service" id="fragment.renderer.esi" />
+            <argument type="service" id="request" />
+        </service>
 
     </services>
 

core/lib/Thelia/Core/Template/Smarty/Plugins/Esi.php

@@ -0,0 +1,82 @@
+<?php
+/*************************************************************************************/
+/*                                                                                   */
+/*      Thelia	                                                                     */
+/*                                                                                   */
+/*      Copyright (c) OpenStudio                                                     */
+/*      email : info@thelia.net                                                      */
+/*      web : http://www.thelia.net                                                  */
+/*                                                                                   */
+/*      This program is free software; you can redistribute it and/or modify         */
+/*      it under the terms of the GNU General Public License as published by         */
+/*      the Free Software Foundation; either version 3 of the License                */
+/*                                                                                   */
+/*      This program is distributed in the hope that it will be useful,              */
+/*      but WITHOUT ANY WARRANTY; without even the implied warranty of               */
+/*      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                */
+/*      GNU General Public License for more details.                                 */
+/*                                                                                   */
+/*      You should have received a copy of the GNU General Public License            */
+/*	    along with this program. If not, see <http://www.gnu.org/licenses/>.         */
+/*                                                                                   */
+/*************************************************************************************/
+
+namespace Thelia\Core\Template\Smarty\Plugins;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Fragment\EsiFragmentRenderer;
+use Thelia\Core\Template\Smarty\AbstractSmartyPlugin;
+use Thelia\Core\Template\Smarty\an;
+use Thelia\Core\Template\Smarty\SmartyPluginDescriptor;
+
+
+/**
+ * Class Esi
+ * @package Thelia\Core\Template\Smarty\Plugins
+ * @author Manuel Raynaud <mraynaud@openstudio.fr>
+ */
+class Esi extends AbstractSmartyPlugin
+{
+
+    protected $esiFragmentRender;
+    protected $request;
+
+    public function __construct(EsiFragmentRenderer $esiFragmentRenderer, Request $request)
+    {
+        $this->esiFragmentRender = $esiFragmentRenderer;
+        $this->request = $request;
+    }
+
+    public function renderEsi($params, $template = null)
+    {
+        $path = $this->getParam($params, 'path');
+        $alt = $this->getParam($params, 'alt');
+        $ignore_errors = $this->getParam($params, 'ignore_errors');
+        $comment = $this->getParam($params, 'comment');
+
+        if(null === $path) {
+            return;
+        }
+
+        $response = $this->esiFragmentRender->render($path, $this->request, array(
+            'alt' => $alt,
+            'ignore_errors' => $ignore_errors,
+            'comment' => $comment
+        ));
+
+        if (!$response->isSuccessful()) {
+            return null;
+        }
+
+        return $response->getContent();
+    }
+
+    /**
+     * @return an array of SmartyPluginDescriptor
+     */
+    public function getPluginDescriptors()
+    {
+        return array(
+            new SmartyPluginDescriptor('function', 'render_esi', $this, 'renderEsi')
+        );
+    }
+}

templates/frontOffice/default/layout.tpl

@@ -129,7 +129,7 @@ GNU General Public License : http://www.gnu.org/licenses/
                         </div>
                     </li>
                     {/elseloop}
-                    <esi:include src="{url path="/mini-cart"}" alt="fail" ></esi:include>
+                    {render_esi path="{url path="/mini-cart"}" alt="fail"}
                 </ul>
                 {/nocache}
                 <ul class="nav navbar-nav navbar-categories">