function vp_option($key, $default = null)
{
$vp_options = VP_Option::get_pool();
if (empty($vp_options)) {
return $default;
}
$keys = explode('.', $key);
$temp = NULL;
foreach ($keys as $idx => $key) {
if ($idx == 0) {
if (array_key_exists($key, $vp_options)) {
$temp = $vp_options[$key];
$temp = $temp->get_options();
} else {
return $default;
}
} else {
if (is_array($temp) and array_key_exists($key, $temp)) {
$temp = $temp[$key];
} else {
return $default;
}
}
}
return $temp;
}
public static function enqueue_admin_styles($hook_suffix)
{
if ($hook_suffix === self::$options->get_hook_suffix()) {
wp_tiles()->enqueue_styles();
}
}