/**
* Queues a CSS/JS file with WordPress if the file exists.
*
* @since 2.1
*/
function queue_file($reldir, $filename, $ext, $func, $deps = array(), $l10n = array())
{
if (!function_exists($func)) {
return;
}
$reldir = untrailingslashit($reldir);
$dirid = str_replace('/', '-', $reldir);
$relurl = $reldir . '/';
$file = sustr::endwith($filename, $ext);
if (file_exists($this->plugin_dir_path . $relurl . $file)) {
$func("su-{$dirid}-{$filename}", $this->plugin_dir_url . $relurl . $file, $deps, SU_VERSION);
}
if (count($l10n)) {
wp_localize_script("su-{$dirid}-{$filename}", sustr::camel_case("su {$dirid} {$filename} l10n"), $l10n);
}
}
