| 583,12 → 583,13 |
|---|
| */ |
| |
| // convert legacy color syntax |
| $content = preg_replace('/(rgb|hsl)a?\(([^,\s]+)\s*,\s*([^,\s]+)\s*,\s*([^,\s]+)\s*,\s*([^\s\)]+)\)/i', '$1($2 $3 $4 / $5)', $content); |
| $content = preg_replace('/(rgb|hsl)a?\(([^,\s]+)\s*,\s*([^,\s]+)\s*,\s*([^,\s]+)\)/i', '$1($2 $3 $4)', $content); |
| $content = preg_replace('/(rgb)a?\(\s*([0-9]{1,3}%?)\s*,\s*([0-9]{1,3}%?)\s*,\s*([0-9]{1,3}%?)\s*,\s*([0,1]?(?:\.[0-9]*)?)\s*\)/i', '$1($2 $3 $4 / $5)', $content); |
| $content = preg_replace('/(rgb)a?\(\s*([0-9]{1,3}%?)\s*,\s*([0-9]{1,3}%?)\s*,\s*([0-9]{1,3}%?)\s*\)/i', '$1($2 $3 $4)', $content); |
| $content = preg_replace('/(hsl)a?\(\s*([0-9]+(?:deg|grad|rad|turn)?)\s*,\s*([0-9]{1,3}%)\s*,\s*([0-9]{1,3}%)\s*,\s*([0,1]?(?:\.[0-9]*)?)\s*\)/i', '$1($2 $3 $4 / $5)', $content); |
| $content = preg_replace('/(hsl)a?\(\s*([0-9]+(?:deg|grad|rad|turn)?)\s*,\s*([0-9]{1,3}%)\s*,\s*([0-9]{1,3}%)\s*\)/i', '$1($2 $3 $4)', $content); |
| |
| // convert `rgb` to `hex` |
| $dec = '([01]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])'; // [000-255] THX @ https://www.regular-expressions.info/numericranges.html |
| |
| $dec = '([01]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])'; |
| return preg_replace_callback( |
| "/rgb\($dec $dec $dec\)/i", |
| function ($match) { |
| 620,10 → 621,10 |
|---|
| $tag = '(rgb|hsl|hwb|(?:(?:ok)?(?:lch|lab)))'; |
| |
| // remove alpha channel if it's pointless .. |
| $content = preg_replace('/' . $tag . '\(([^\s]+)\s+([^\s]+)\s+([^\s]+)\s+\/\s+1(?:[\.\d]*|00%)?\)/i', '$1($2 $3 $4)', $content); |
| $content = preg_replace('/' . $tag . '\(\s*([^\s]+)\s+([^\s]+)\s+([^\s]+)\s+\/\s+1(?:(?:\.\d?)*|00%)?\s*\)/i', '$1($2 $3 $4)', $content); |
| |
| // replace `transparent` with shortcut .. |
| $content = preg_replace('/' . $tag . '\([^\s]+\s+[^\s]+\s+[^\s]+\s+\/\s+0(?:[\.0%]*)?\)/i', '#fff0', $content); |
| $content = preg_replace('/' . $tag . '\(\s*[^\s]+\s+[^\s]+\s+[^\s]+\s+\/\s+0(?:[\.0%]*)?\s*\)/i', '#fff0', $content); |
| |
| return $content; |
| } |