Method "AssetController::adjustCssUrl()" has been complete.

framework/yii/console/controllers/AssetController.php

@@ -579,7 +579,7 @@ EOD
 			return str_replace($inputUrl, $outputUrl, $fullMatch);
 		};
 
-		$cssContent = preg_replace_callback('/[\w\-]:\s*url\("([^"]*)"\)+/is', $callback, $cssContent);
+		$cssContent = preg_replace_callback('/url\(["\']?([^"]*)["\']?\)/is', $callback, $cssContent);
 
 		return $cssContent;
 	}

tests/unit/framework/console/controllers/AssetControllerTest.php

@@ -263,22 +263,22 @@ class AssetControllerTest extends TestCase
 	{
 		return array(
 			array(
-				'.published-same-dir-class {background-image: url("published_same_dir.png");}',
+				'.published-same-dir-class {background-image: url(published_same_dir.png);}',
 				'/test/base/path/assets/input',
 				'/test/base/path/assets/output',
-				'.published-same-dir-class {background-image: url("../input/published_same_dir.png");}',
+				'.published-same-dir-class {background-image: url(../input/published_same_dir.png);}',
 			),
 			array(
-				'.published-relative-dir-class {background-image: url("../img/published_relative_dir.png");}',
+				'.published-relative-dir-class {background-image: url(../img/published_relative_dir.png);}',
 				'/test/base/path/assets/input',
 				'/test/base/path/assets/output',
-				'.published-relative-dir-class {background-image: url("../img/published_relative_dir.png");}',
+				'.published-relative-dir-class {background-image: url(../img/published_relative_dir.png);}',
 			),
 			array(
-				'.static-same-dir-class {background-image: url("static_same_dir.png");}',
+				'.static-same-dir-class {background-image: url(\'static_same_dir.png\');}',
 				'/test/base/path/css',
 				'/test/base/path/assets/output',
-				'.static-same-dir-class {background-image: url("../../css/static_same_dir.png");}',
+				'.static-same-dir-class {background-image: url(\'../../css/static_same_dir.png\');}',
 			),
 			array(
 				'.static-relative-dir-class {background-image: url("../img/static_relative_dir.png");}',