3 files changed, 35 insertions, 8 deletions
diff --git a/phpBB/includes/template/twig/node/includeasset.php b/phpBB/includes/template/twig/node/includeasset.php
index 38c0498492..b12d379157 100644
--- a/phpBB/includes/template/twig/node/includeasset.php
+++ b/phpBB/includes/template/twig/node/includeasset.php
@@ -62,4 +62,19 @@ abstract class phpbb_template_twig_node_includeasset extends Twig_Node
 			->raw("\n');\n")
 		;
 	}
+
+	/**
+	* Get the definition name
+	*
+	* @return string (e.g. 'SCRIPTS')
+	*/
+	abstract public function get_definition_name();
+
+	/**
+	* Append the output code for the asset
+	*
+	* @param Twig_Compiler A Twig_Compiler instance
+	* @return null
+	*/
+	abstract protected function append_asset(Twig_Compiler $compiler);
 }
diff --git a/phpBB/includes/template/twig/node/includecss.php b/phpBB/includes/template/twig/node/includecss.php
index 01fda44aad..450edb3e1e 100644
--- a/phpBB/includes/template/twig/node/includecss.php
+++ b/phpBB/includes/template/twig/node/includecss.php
@@ -9,16 +9,22 @@
 
 class phpbb_template_twig_node_includecss extends phpbb_template_twig_node_includeasset
 {
+	/**
+	* Get the definition name
+	*
+	* @return string (e.g. 'SCRIPTS')
+	*/
 	public function get_definition_name()
 	{
 		return 'STYLESHEETS';
 	}
 
 	/**
-	 * Compiles the node to PHP.
-	 *
-	 * @param Twig_Compiler A Twig_Compiler instance
-	 */
+	* Append the output code for the asset
+	*
+	* @param Twig_Compiler A Twig_Compiler instance
+	* @return null
+	*/
 	public function append_asset(Twig_Compiler $compiler)
 	{
 		$compiler
diff --git a/phpBB/includes/template/twig/node/includejs.php b/phpBB/includes/template/twig/node/includejs.php
index fdf2bea3ed..50ab448e0f 100644
--- a/phpBB/includes/template/twig/node/includejs.php
+++ b/phpBB/includes/template/twig/node/includejs.php
@@ -9,16 +9,22 @@
 
 class phpbb_template_twig_node_includejs extends phpbb_template_twig_node_includeasset
 {
+	/**
+	* Get the definition name
+	*
+	* @return string (e.g. 'SCRIPTS')
+	*/
 	public function get_definition_name()
 	{
 		return 'SCRIPTS';
 	}
 
 	/**
-	 * Compiles the node to PHP.
-	 *
-	 * @param Twig_Compiler A Twig_Compiler instance
-	 */
+	* Append the output code for the asset
+	*
+	* @param Twig_Compiler A Twig_Compiler instance
+	* @return null
+	*/
 	protected function append_asset(Twig_Compiler $compiler)
 	{
 		$config = $this->environment->get_phpbb_config();