public static function admin_init()
{
add_filter('wp_unique_post_slug_is_bad_hierarchical_slug', array(__CLASS__, 'is_bad_hierarchical_slug'), 10, 4);
add_filter('wp_unique_post_slug_is_bad_flat_slug', array(__CLASS__, 'is_bad_flat_slug'), 10, 3);
$version = tw_get_option('version');
self::$version = Axl_Testimonials_Widget::VERSION;
self::$version = apply_filters('tw_version', self::$version);
if ($version != self::$version) {
self::initialize_settings();
}
if (!Axl_Testimonials_Widget::do_load()) {
return;
}
self::load_options();
self::register_settings();
}