Merge "Allow to enable OOUI via a parser tag extension"

[lhc/web/wiklou.git] / includes / OutputPage.php

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index 0f0b2f5..dd7b90a 100644 (file)
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -1818,6 +1818,11 @@ class OutputPage extends ContextSource {
                        }
                }
 
+               // enable OOUI if requested via ParserOutput
+               if ( $parserOutput->getEnableOOUI() ) {
+                       $this->enableOOUI();
+               }
+
                // Link flags are ignored for now, but may in the future be
                // used to mark individual language links.
                $linkFlags = array();
@@ -3942,21 +3947,34 @@ class OutputPage extends ContextSource {
        }
 
        /**
-        * Add ResourceLoader module styles for OOUI and set up the PHP implementation of it for use with
-        * MediaWiki and this OutputPage instance.
+        * Helper function to setup the PHP implementation of OOUI to use in this request.
         *
-        * @since 1.25
+        * @since 1.26
+        * @param String $skinName The Skin name to determine the correct OOUI theme
+        * @param String $dir Language direction
         */
-       public function enableOOUI() {
+       public static function setupOOUI( $skinName = '', $dir = 'ltr' ) {
                $themes = ExtensionRegistry::getInstance()->getAttribute( 'SkinOOUIThemes' );
                // Make keys (skin names) lowercase for case-insensitive matching.
                $themes = array_change_key_case( $themes, CASE_LOWER );
-               $skinName = strtolower( $this->getSkin()->getSkinName() );
                $theme = isset( $themes[ $skinName ] ) ? $themes[ $skinName ] : 'MediaWiki';
                // For example, 'OOUI\MediaWikiTheme'.
                $themeClass = "OOUI\\{$theme}Theme";
                OOUI\Theme::setSingleton( new $themeClass() );
-               OOUI\Element::setDefaultDir( $this->getLanguage()->getDir() );
+               OOUI\Element::setDefaultDir( $dir );
+       }
+
+       /**
+        * Add ResourceLoader module styles for OOUI and set up the PHP implementation of it for use with
+        * MediaWiki and this OutputPage instance.
+        *
+        * @since 1.25
+        */
+       public function enableOOUI() {
+               self::setupOOUI(
+                       strtolower( $this->getSkin()->getSkinName() ),
+                       $this->getLanguage()->getDir()
+               );
                $this->addModuleStyles( array(
                        'oojs-ui.styles',
                        'oojs-ui.styles.icons',