Question

我想将所有css文件的缩小版本从一个文件夹复制到另一个文件夹。如何优化此代码？

$path = "dev/css/";
$path_new = "productive/css/";

if (count(glob($path_new."*.css"))) { // first delete all files in $path_new
    foreach (glob($path_new."*.css") as $f => $name) {
        $file = pathinfo($name, PATHINFO_FILENAME).".css";
        unlink($file);
    }
}
if (count(glob($path."*.css"))) { // create minified files
    foreach (glob($path."*.css") as $f => $name) {
        $file = pathinfo($name, PATHINFO_FILENAME).".css";
            $css = file_get_contents($path."/".$file);
            $css = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $css);
            $css = str_replace(': ', ':', $css);
            $css = str_replace(array("\r\n", "\r", "\n", "\t", '  ', '    ', '    '), '', $css);
        file_put_contents($path_new."/".$file, $css)            
    }
}

我可以使用相同的缩小代码来缩小JS文件吗？

Answer 1

要从服务器中删除文件，请使用unlink($fileName)
要将新的css写入文件，请使用file_put_contents($fileName, $css)

缩小文件夹的所有文件并将其复制到第二个文件夹

1 个答案: