Update formatting

[lhc/web/wiklou.git] / tests / qunit / data / styleTest.css.php

diff --git a/tests/qunit/data/styleTest.css.php b/tests/qunit/data/styleTest.css.php
index 093c71f..0e84581 100644 (file)
--- a/tests/qunit/data/styleTest.css.php
+++ b/tests/qunit/data/styleTest.css.php
@@ -25,14 +25,15 @@
 header( 'Content-Type: text/css; charset=utf-8' );
 
 /**
- * Allows characters in ranges [a-z], [A-Z], [0-9] as well as a dot ("."), dash ("-") and hash ("#").
+ * Allows characters in ranges [a-z], [A-Z] and [0-9],
+ * in addition to a dot ("."), dash ("-"), space (" ") and hash ("#").
  * @since 1.20
  *
- * @param $val string
- * @return string: input with illigal characters removed 
+ * @param string $val
+ * @return string Value with any illegal characters removed.
  */
 function cssfilter( $val ) {
-       return preg_replace( '/[^A-Za-z0-9\.\-#]/', '', $val );
+       return preg_replace( '/[^A-Za-z0-9\.\- #]/', '', $val );
 }
 
 // Do basic sanitization
@@ -46,9 +47,9 @@ $wait = isset( $params['wait'] ) ? (int)$params['wait'] : 0; // seconds
 
 sleep( $wait );
 
-$css =  "
+$css = "
 /**
- * Generated " . gmdate( 'r' ) .  ".
+ * Generated " . gmdate( 'r' ) . ".
  * Waited {$wait}s.
  */