2.0.0 * * @param string|array $query_args Passed to parse_request(). */ public function main( $query_args = '' ) { $this->init(); $this->parse_request( $query_args ); $this->send_headers(); $this->query_posts(); $this->handle_404(); $this->register_globals(); /** * Fires once the WordPress environment has been set up. * * @since 2.1.0 * * @param WP $this Current WordPress environment instance (passed by reference). */ do_action_ref_array( 'wp', array( &$this ) ); } }