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Optimize your CSS style sheet

Description: A simple php function I found to optimize a css style sheet

Version: 1.0

Added on: 27 June 2007

Author: Dmitry-Sh

Difficulty Level: Very Easy

Views: 752

Detailed Profile •

Code:

/**
* Converts a CSS-file contents into one string
*
* @param string $t Text data
* @param int $is_debug Skip convertion
* @return string Optimized string
*/
function text_smooth_css($t, $is_debug = 0)
{
   if ($is_debug) { return $t; }
   /* Remove comments */
   $t = preg_replace("//*(.*?)*//s", ' ', $t);
   /* Remove new lines, spaces */
   $t = preg_replace("/(s{2,}|[
|
| | ])/", ' ', $t);
   /* Join rules */
   $t = preg_replace('/([,|;|:|{|}]) /', '\1', $t);
   $t = str_replace(' {', '{', $t);
   /* Remove ; for the last attribute */
   $t = str_replace(';}', '}', $t);
   $t = str_replace(' }', '}', $t);
   return $t;
}

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