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added CSS constants - MDL-6798

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urs_hunkler 2007-01-08 18:37:24 +00:00
parent 16f0af59b0
commit 162f74a29f
1 changed files with 22 additions and 0 deletions
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22
lib/cssconstants.php Normal file
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@ -0,0 +1,22 @@
<?php
/******************************************************************************
Plug in constants/variables
******************************************************************************/
function replace_cssconstants($css) {
if (preg_match_all("/@server\s+(?:variables|constants)\s*\{\s*([^\}]+)\s*\}\s*/i",$css,$matches)) {
$variables = array();
foreach ($matches[0] as $key=>$server) {
$css = str_replace($server,'',$css);
preg_match_all("/([^:\}\s]+)\s*:\s*([^;\}]+);/",$matches[1][$key],$vars);
foreach ($vars[1] as $var=>$value) {
$variables[$value] = $vars[2][$var];
}
}
$css = str_replace(array_keys($variables),array_values($variables),$css);
}
return ($css);
}
// vim:autoindent:expandtab:shiftwidth=4:tabstop=4:tw=140:
?>