Resolve complex arguments to LESS helper functions

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

diff --git a/includes/resourceloader/ResourceLoaderLESSFunctions.php b/includes/resourceloader/ResourceLoaderLESSFunctions.php
index c7570f6..e016a33 100644 (file)
--- a/includes/resourceloader/ResourceLoaderLESSFunctions.php
+++ b/includes/resourceloader/ResourceLoaderLESSFunctions.php
@@ -37,7 +37,7 @@ class ResourceLoaderLESSFunctions {
         */
        public static function embeddable( $frame, $less ) {
                $base = pathinfo( $less->parser->sourceName, PATHINFO_DIRNAME );
-               $url = $frame[2][0];
+               $url = trim( $less->compileValue( $frame ), '"\'' );
                $file = realpath( $base . '/' . $url );
                return $less->toBool( $file
                        && strpos( $url, '//' ) === false
@@ -57,7 +57,7 @@ class ResourceLoaderLESSFunctions {
         */
        public static function embed( $frame, $less ) {
                $base = pathinfo( $less->parser->sourceName, PATHINFO_DIRNAME );
-               $url = $frame[2][0];
+               $url = trim( $less->compileValue( $frame ), '"\'' );
                $file = realpath( $base . '/' . $url );
 
                $data = CSSMin::encodeImageAsDataURI( $file );