| 3,7 → 3,7 |
|---|
| /* |
| * Color Utils for PHP |
| * Copyright 2019 - 2023 Daniel Marschall, ViaThinkSoft |
| * Revision 2023-01-03 |
| * Revision 2023-08-29 |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| 105,8 → 105,15 |
|---|
| |
| // TODO: Also support hsl() and hsla() color schemes |
| function changeCSSWithRgbFunction($css_content, $rgb_function) { |
| $css_content = preg_replace('@(\\}\\s*)#@ismU', '\\1'.chr(1), $css_content); |
| $css_content = preg_replace('@(^\\s*)#@isU', '\\1'.chr(1), $css_content); |
| |
| $i = 0; |
| do { |
| $i++; |
| $dummy = "[$i]"; |
| } while (strpos($css_content, $dummy) !== false); |
| |
| $css_content = preg_replace('@(\\}\\s*)#@ismU', '\\1'.$dummy, $css_content); |
| $css_content = preg_replace('@(^\\s*)#@isU', '\\1'.$dummy, $css_content); |
| $css_content = preg_replace_callback('@#([0-9a-fA-F]{6}|[0-9a-fA-F]{3})@ismU', |
| function ($x) use ($rgb_function) { |
| if (strlen($x[1]) == 3) { |
| 147,7 → 154,7 |
|---|
| $rgb_function($r,$g,$b); |
| return "-rgb:$r,$g,$b;"; |
| }, $css_content); |
| $css_content = str_replace(chr(1), '#', $css_content); |
| $css_content = str_replace($dummy, '#', $css_content); |
| return $css_content; |
| } |
| |