← All changes | classes/external/php/yui-php-cssmin-bundled/Minifier.php +6 -3 2.4.1 → 3.1.16 View file →

		@@ -604,10 +604,13 @@
604	604
605	605	// Shorten colors from rgb(51,102,153) to #336699, rgb(100%,0%,0%) to #ff0000 (sRGB color space)
606	606	// Shorten colors from hsl(0, 100%, 50%) to #ff0000 (sRGB color space)
607	607	// This makes it more likely that it'll get further compressed in the next step.
	608	+ // Only the plain three-component form is converted (comma- or space-separated).
	609	+ // Colors with an alpha channel, i.e. rgb(0, 0, 0, .5) and rgb(0 0 0 / 50%), are
	610	+ // left alone just like rgba()/hsla(): a 6-digit hex cannot carry the alpha.
608	611	$body = preg_replace_callback(
609		- '/(rgb|hsl)\(([0-9,.% -]+)\)(.|$)/Si',
	612	+ '/(rgb|hsl)\(\s*(-?[0-9.]+%?)\s*[, ]\s*(-?[0-9.]+%?)\s*[, ]\s*(-?[0-9.]+%?)\s*\)(.|$)/Si',
610	613	array($this, 'shortenHslAndRgbToHexCallback'),
611	614	$body
612	615	);
613	616
		@@ -870,10 +873,10 @@
870	873	*/
871	874	private function shortenHslAndRgbToHexCallback($matches)
872	875	{
873	876	$type = $matches[1];
874		- $values = explode(',', $matches[2]);
875		- $terminator = $matches[3];
	877	+ $values = array($matches[2], $matches[3], $matches[4]);
	878	+ $terminator = $matches[5];
876	879
877	880	if ($type === 'hsl') {
878	881	$values = Utils::hslToRgb($values);
879	882	}