← All changes | classes/autoptimizeCSSmin.php +12 -0 2.4.2 → trunk View file →

		@@ -35,9 +35,21 @@
35	35	* @return string
36	36	*/
37	37	public function run( $css )
38	38	{
	39	+ // hide calc() if filter says yes (as YUI CSS compressor PHP port has problems retaining spaces around + and - operators).
	40	+ // regex see tests at https://regex101.com/r/ofGQG9/1
	41	+ if ( apply_filters( 'autoptimize_filter_css_hide_calc', true ) ) {
	42	+ $css = autoptimizeBase::replace_contents_with_marker_if_exists( 'CALC', 'calc(', '#(calc|min|max|clamp)\([^;}]*\)#m', $css );
	43	+ }
	44	+
	45	+ // minify.
39	46	$result = $this->minifier->run( $css );
	47	+
	48	+ // restore calc() if filter says yes.
	49	+ if ( apply_filters( 'autoptimize_filter_css_hide_calc', true ) ) {
	50	+ $result = autoptimizeBase::restore_marked_content( 'CALC', $result );
	51	+ }
40	52
41	53	return $result;
42	54	}
43	55