<?php
/**
 * Compress JS in templates
 * @package    jelix
 * @subpackage jtpl_block
 * @version    1
 * @author      Hadrien Lanneau <contact at hadrien dot eu>
 * @copyright  2008 Hadrien.eu
 */

/**
 * jscompress : formate a js block code by removing spaces, tabs and returns.
 * Example:  {jscompress}var foo = bar;{/jscompress}
 * @return string
 */
function jtpl_block_common_jscompress(
    $compiler,
    $begin,
    $params = array())
{
    if ($begin)
    {
        $content = ' ob_start();';
    }
    else
    {
        $content = '
        $buffer = preg_replace(
            array(
                "/\/\/.*\n/",
                "/[\t\n]+/",
                "/\/\*.*?\*\//"
            ),
            array(
                " ",
                " ",
                " "
            ),
            ob_get_contents()
        ) . "\n";
        ob_end_clean();
        print $buffer;';
    }
    return $content;
}

?>