Same name in other branches
  1. 8.x-3.x advagg_css_minify/yui/CSSMin.inc \CSSmin::replace_string()

File

advagg_css_minify/yui/CSSMin.inc, line 574

Class

CSSmin

Code

private function replace_string($matches) {
    $match = $matches[0];
    $quote = substr($match, 0, 1);
    // Must use addcslashes in PHP to avoid parsing of backslashes
    $match = addcslashes($this->str_slice($match, 1, -1), '\\');
    // maybe the string contains a comment-like substring?
    // one, maybe more? put'em back then
    if (($pos = $this->index_of($match, self::COMMENT)) >= 0) {
        for ($i = 0, $max = count($this->comments); $i < $max; $i++) {
            $match = preg_replace('/' . self::COMMENT . $i . '___/', $this->comments[$i], $match, 1);
        }
    }
    // minify alpha opacity in filter strings
    $match = preg_replace('/progid\\:DXImageTransform\\.Microsoft\\.Alpha\\(Opacity\\=/i', 'alpha(opacity=', $match);
    $this->preserved_tokens[] = $match;
    return $quote . self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . $quote;
}