Merge "mw.loader: Use Object.create() instead of $.extend() where possible"
[lhc/web/wiklou.git] / includes / resourceloader / ResourceLoaderImageModule.php
index cbcf5a0..8b54959 100644 (file)
@@ -381,11 +381,13 @@ class ResourceLoaderImageModule extends ResourceLoaderModule {
         * @return string[] CSS declarations to use given URIs as background-image
         */
        protected function getCssDeclarations( $primary, $fallback ) {
+               $primaryUrl = CSSMin::buildUrlValue( $primary );
+               $fallbackUrl = CSSMin::buildUrlValue( $fallback );
                return [
-                       "background-image: url($fallback);",
-                       "background-image: linear-gradient(transparent, transparent), url($primary);",
+                       "background-image: $fallbackUrl;",
+                       "background-image: linear-gradient(transparent, transparent), $primaryUrl;",
                        // Do not serve SVG to Opera 12, bad rendering with border-radius or background-size (T87504)
-                       "background-image: -o-linear-gradient(transparent, transparent), url($fallback);",
+                       "background-image: -o-linear-gradient(transparent, transparent), $fallbackUrl;",
                ];
        }