[feature/twig] Add set_style function to controller helper

PHPBB3-11598

phpBB/config/services.yml

@@ -68,6 +68,7 @@ services:
     controller.helper:
         class: phpbb_controller_helper
         arguments:
+            - @style
             - @template
             - @user
             - %core.root_path%

phpBB/includes/controller/helper.php

@@ -23,6 +23,12 @@ use Symfony\Component\HttpFoundation\Response;
 */
 class phpbb_controller_helper
 {
+	/**
+	* Style object
+	* @var phpbb_style
+	*/
+	protected $style;
+
 	/**
 	* Template object
 	* @var phpbb_template
@@ -50,19 +56,36 @@ class phpbb_controller_helper
 	/**
 	* Constructor
 	*
+	* @param phpbb_style $style Style object
 	* @param phpbb_template $template Template object
 	* @param phpbb_user $user User object
 	* @param string $phpbb_root_path phpBB root path
 	* @param string $php_ext PHP extension
 	*/
-	public function __construct(phpbb_template $template, phpbb_user $user, $phpbb_root_path, $php_ext)
+	public function __construct(phpbb_style $style, phpbb_template $template, phpbb_user $user, $phpbb_root_path, $php_ext)
 	{
+		$this->style = $style;
 		$this->template = $template;
 		$this->user = $user;
 		$this->phpbb_root_path = $phpbb_root_path;
 		$this->php_ext = $php_ext;
 	}
 
+	/**
+	* Set style location based on (current) user's chosen style.
+	*
+	* @param array $style_directories The directories to add style paths for
+	* 	E.g. array('ext/foo/bar/styles', 'styles')
+	* 	Default: array('styles') (phpBB's style directory)
+	* @return phpbb_controller_helper $this
+	*/
+	public function set_style($style_base_directory = array('styles'))
+	{
+		$this->style->set_style($style_base_directory);
+
+		return $this;
+	}
+
 	/**
 	* Automate setting up the page and creating the response object.
 	*