register(); $taxonomy = new Blockspare_TB_Template_Type_Taxonomy(); $taxonomy->register(); flush_rewrite_rules(); } ); register_deactivation_hook( BLOCKSPARE_BASE_FILE, function () { flush_rewrite_rules(); } ); add_filter('admin_url', function ($url, $path, $blog_id) { //blockspare_template if ($path === 'post-new.php?post_type=blockspare_template') { return admin_url('admin.php?page=blockspare-theme-builder'); } return $url; }, 10, 3);