algorithm:
interface:
usage:
PHP Code:
$css = isset($_GET['css']) ? trim($_GET['css']) : '';
$thecss = array('one', 'two', 'tree', 'four'); // Just letter names
if (!isset($css) || empty($css)) {
$css = 'one';
}
elseif (isset($css) && array_key_exists($css, $thecss)) {
$css = $thecss[$css];
} else {
if (!empty($css) && !in_array($css, $csses)) { exit; }
}
Code:
<form method="get" action="./index.php"> <p> <select name="css"> <option value="one">one</option> <option value="two">two</option> <option value="tree">tree</option> <option value="four">four</option> </select> <input type="submit" value="Ok"/> </p> </form>
Code:
<link rel="stylesheet" type="text/css" href="./folder/'.$css.'.css"/>
Comment