public function get_redirection_url( $encode = true, $querystring_only = false ) {

		// What type of redirection is set up by user?
		$redirect_type = $this->get( 'checkout_redirect_type' );

		// Force redirect querystring parameter over all else.
		$redirection = llms_filter_input( INPUT_GET, 'redirect', FILTER_VALIDATE_URL ) ?? '';

		if ( ! $redirection && ! $querystring_only ) {
			$redirection = $this->calculate_redirection_url( $redirect_type );
		}

		/**
		 * Filter the checkout redirection parameter.
		 *
		 * @since 3.30.0
		 * @since 7.0.0 Added `$querystring_only` parameter.
		 *
		 * @param string            $redirection      The calculated url to redirect to.
		 * @param string            $redirection_type Available redirection types 'self', 'membership', 'page', 'url' or a custom type.
		 * @param LLMS_Acccess_Plan $access_plan      Current Access Plan object.
		 * @param bool              $querystring_only Whether or not it was requested to only return the redirect URL passed by querystring.
		 */
		$redirection = apply_filters( 'llms_plan_get_checkout_redirection', $redirection, $redirect_type, $this, $querystring_only );

		return $encode ? urlencode( $redirection ) : $redirection;

	}