function CSSCompression_Trim::comments

Does a quick run through the script to remove all comments from the sheet,

Paramètres

(string) css: Stylesheet to trim:

1 call to CSSCompression_Trim::comments()

CSSCompression_Trim::trim dans advagg_css_compress/css-compressor-3.x/src/lib/Trim.inc

Central trim handler

Fichier

advagg_css_compress/css-compressor-3.x/src/lib/Trim.inc, line 123

Classe

CSSCompression_Trim

CSS Compressor [VERSION] [DATE] Corey Hart @ <a href="http://www.codenothing.com">http://www.codenothing.com</a>

Code

private function comments($css) {
    $pos = 0;
    while (preg_match($this->rcmark, $css, $match, PREG_OFFSET_CAPTURE, $pos)) {
        switch ($match[1][0]) {
            // Start of comment block
            case "/*":
                if (preg_match($this->rendcomment, $css, $m, PREG_OFFSET_CAPTURE, $match[1][1] + 1)) {
                    $end = $m[0][1] - $match[1][1] + strlen($m[0][0]);
                    $css = substr_replace($css, '', $match[1][1], $end);
                    $pos = $match[0][1];
                }
                else {
                    $css = substr($css, 0, $match[1][1]);
                    break 2;
                }
                break;
            // Start of string
            case "\"":
                if (preg_match($this->rendquote, $css, $m, PREG_OFFSET_CAPTURE, $match[1][1] + 1)) {
                    $pos = $m[0][1] + strlen($m[0][0]);
                }
                else {
                    break 2;
                }
                break;
            // Start of string
            case "'":
                if (preg_match($this->rendsinglequote, $css, $m, PREG_OFFSET_CAPTURE, $match[1][1] + 1)) {
                    $pos = $m[0][1] + strlen($m[0][0]);
                }
                else {
                    break 2;
                }
                break;
            // Should have never gotten here
            default:
                break 2;
        }
    }
    return $css;
}