public function __construct() {
		add_action( 'init', array( $this, 'add_endpoints' ) );
		if ( ! is_admin() ) {
			add_action( 'wp_loaded', array( $this, 'get_errors' ), 20 );
			add_filter( 'query_vars', array( $this, 'add_query_vars' ), 0 );
			add_action( 'parse_request', array( $this, 'parse_request' ), 0 );
			add_action( 'pre_get_posts', array( $this, 'pre_get_posts' ) );
			add_filter( 'the_posts', array( $this, 'remove_product_query_filters' ) );
			add_filter( 'get_pagenum_link', array( $this, 'remove_add_to_cart_pagination' ), 10, 1 );
		}
		$this->init_query_vars();
	}