allow using compiler in Thelia modules

core/lib/Thelia/Core/Thelia.php

@@ -196,6 +196,17 @@ class Thelia extends Kernel
                         $definition
                     );
 
+                    $compilers = call_user_func(array($module->getFullNamespace(), 'getCompilers'));
+
+                    foreach ($compilers as $compiler) {
+                        if (is_array($compiler)) {
+                            $container->addCompilerPass($compiler[0], $compiler[1]);
+                        } else {
+                            $container->addCompilerPass($compiler);
+                        }
+
+                    }
+
                     $loader = new XmlFileLoader($container, new FileLocator($module->getAbsoluteConfigPath()));
                     $loader->load("config.xml");
 

core/lib/Thelia/Module/BaseModule.php

@@ -262,6 +262,46 @@ class BaseModule extends ContainerAware implements BaseModuleInterface
         return basename(dirname($this->reflected->getFileName()));
     }
 
+    /**
+     *
+     * This method allow adding new compilers to Thelia container
+     *
+     * You must return an array. This array can contain :
+     *  - arrays
+     *  - one or many instance(s) of \Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface
+     *
+     * in the first case, your array must contains 2 indexes. The first is the compiler instance and the second the compilerPass type.
+     * Example :
+     * return array(
+     *  array(
+     *    new \MyModule\DependencyInjection\Compiler\MySuperCompilerPass(),
+     *    \Symfony\Component\DependencyInjection\Compiler\PassConfig::TYPE_BEFORE_OPTIMIZATION
+     *  )
+     * );
+     *
+     * In the seconde case, just an instance of CompilerPassInterface.
+     * Example :
+     * return array (
+     *  new \MyModule\DependencyInjection\Compiler\MySuperCompilerPass()
+     * );
+     *
+     * But you can combine both behaviors
+     * Example :
+     *
+     * return array(
+     *  new \MyModule\DependencyInjection\Compiler\MySuperCompilerPass(),
+     *  array(
+     *      new \MyModule\DependencyInjection\Compiler\MyOtherSuperCompilerPass(),
+     *      Symfony\Component\DependencyInjection\Compiler\PassConfig::TYPE_BEFORE_OPTIMIZATION
+     *  )
+     * );
+     *
+     */
+    public static function getCompilers()
+    {
+        return array();
+    }
+
     public function install(ConnectionInterface $con = null)
     {
         // Implement this method to do something useful.

templates/frontOffice/default/assets/js/script.js

@@ -311,8 +311,8 @@
                             }
                         });
                 },
-                error: function () {
+                error: function (e) {
-                    console.log('Error.');
+                    console.log('Error.', e);
                 }
             });