1 files changed, 12 insertions, 9 deletions

diff --git a/plugins/jetpack/modules/custom-css/csstidy/class.csstidy_optimise.php b/plugins/jetpack/modules/custom-css/csstidy/class.csstidy_optimise.php
index b2e8eb96..176e0fd3 100644
--- a/plugins/jetpack/modules/custom-css/csstidy/class.csstidy_optimise.php
+++ b/plugins/jetpack/modules/custom-css/csstidy/class.csstidy_optimise.php
@@ -40,7 +40,6 @@
  * @version 1.0
  */
 class csstidy_optimise {
-
 	/**
 	 * Constructor
 	 * @param array $css contains the class csstidy
@@ -57,6 +56,10 @@ class csstidy_optimise {
 		$this->value = & $css->value;
 	}
 
+	function csstidy_optimise(&$css) {
+		$this->__construct($css);
+	}
+
 	/**
 	 * Optimises $css after parsing
 	 * @access public
@@ -214,7 +217,7 @@ class csstidy_optimise {
 	 * @return string
 	 * @version 1.0
 	 */
-	function shorthand($value) {
+	static function shorthand($value) {
 		$important = '';
 		if (csstidy::is_important($value)) {
 			$values = csstidy::gvw_important($value);
@@ -500,7 +503,7 @@ class csstidy_optimise {
 	 * @version 1.0
 	 * @see merge_4value_shorthands()
 	 */
-	function dissolve_4value_shorthands($property, $value) {
+	static function dissolve_4value_shorthands($property, $value) {
 		$shorthands = & $GLOBALS['csstidy']['shorthands'];
 		if (!is_array($shorthands[$property])) {
 			$return[$property] = $value;
@@ -545,7 +548,7 @@ class csstidy_optimise {
 	 * @return array
 	 * @version 1.0
 	 */
-	function explode_ws($sep, $string) {
+	static function explode_ws($sep, $string) {
 		$status = 'st';
 		$to = '';
 
@@ -588,7 +591,7 @@ class csstidy_optimise {
 	 * @version 1.2
 	 * @see dissolve_4value_shorthands()
 	 */
-	function merge_4value_shorthands($array) {
+	static function merge_4value_shorthands($array) {
 		$return = $array;
 		$shorthands = & $GLOBALS['csstidy']['shorthands'];
 
@@ -622,7 +625,7 @@ class csstidy_optimise {
 	 * @see merge_bg()
 	 * @todo full CSS 3 compliance
 	 */
-	function dissolve_short_bg($str_value) {
+	static function dissolve_short_bg($str_value) {
 		// don't try to explose background gradient !
 		if (stripos($str_value, "gradient(")!==FALSE)
 			return array('background'=>$str_value);
@@ -700,7 +703,7 @@ class csstidy_optimise {
 	 * @see dissolve_short_bg()
 	 * @todo full CSS 3 compliance
 	 */
-	function merge_bg($input_css) {
+	static function merge_bg($input_css) {
 		$background_prop_default = & $GLOBALS['csstidy']['background_prop_default'];
 		// Max number of background images. CSS3 not yet fully implemented
 		$number_of_values = @max(count(csstidy_optimise::explode_ws(',', $input_css['background-image'])), count(csstidy_optimise::explode_ws(',', $input_css['background-color'])), 1);
@@ -780,7 +783,7 @@ class csstidy_optimise {
 	 * @version 1.3
 	 * @see merge_font()
 	 */
-	function dissolve_short_font($str_value) {
+	static function dissolve_short_font($str_value) {
 		$font_prop_default = & $GLOBALS['csstidy']['font_prop_default'];
 		$font_weight = array('normal', 'bold', 'bolder', 'lighter', 100, 200, 300, 400, 500, 600, 700, 800, 900);
 		$font_variant = array('normal', 'small-caps');
@@ -867,7 +870,7 @@ class csstidy_optimise {
 	 * @version 1.3
 	 * @see dissolve_short_font()
 	 */
-	function merge_font($input_css) {
+	static function merge_font($input_css) {
 		$font_prop_default = & $GLOBALS['csstidy']['font_prop_default'];
 		$new_font_value = '';
 		$important = '';