Added a separate error message for mkdir failures

[lhc/web/wiklou.git] / includes / resourceloader / ResourceLoaderUserCSSPrefsModule.php

diff --git a/includes/resourceloader/ResourceLoaderUserCSSPrefsModule.php b/includes/resourceloader/ResourceLoaderUserCSSPrefsModule.php
index 65d770e..04b0434 100644 (file)
--- a/includes/resourceloader/ResourceLoaderUserCSSPrefsModule.php
+++ b/includes/resourceloader/ResourceLoaderUserCSSPrefsModule.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Resource loader module for user preference customizations.
+ * ResourceLoader module for user preference customizations.
  *
  * 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
@@ -50,14 +50,10 @@ class ResourceLoaderUserCSSPrefsModule extends ResourceLoaderModule {
                // Build CSS rules
                $rules = array();
 
-               // Underline: 2 = browser default, 1 = always, 0 = never
+               // Underline: 2 = skin default, 1 = always, 0 = never
                if ( $options['underline'] < 2 ) {
                        $rules[] = "a { text-decoration: " .
                                ( $options['underline'] ? 'underline' : 'none' ) . "; }";
-               } else {
-                       # The scripts of these languages are very hard to read with underlines
-                       $rules[] = 'a:lang(ar), a:lang(kk-arab), a:lang(mzn), ' .
-                       'a:lang(ps), a:lang(ur) { text-decoration: none; }';
                }
                if ( $options['editfont'] !== 'default' ) {
                        // Double-check that $options['editfont'] consists of safe characters only
@@ -72,6 +68,15 @@ class ResourceLoaderUserCSSPrefsModule extends ResourceLoaderModule {
                return array( 'all' => $style );
        }
 
+       /**
+        * @param ResourceLoaderContext $context
+        * @return bool
+        */
+       public function isKnownEmpty( ResourceLoaderContext $context ) {
+               $styles = $this->getStyles( $context );
+               return isset( $styles['all'] ) && $styles['all'] === '';
+       }
+
        /**
         * @return string
         */