add_filter( 'jet-engine/listings/macros-list', 'get_cookie_macros' );

        function get_cookie_macros( $macros_list ) {

                $macros_list['get_cookie_macros'] = array(
                        'label' => 'Get Cookie value',
                        'cb'    => 'get_cookie_macro',
                        'args'  =>  array( 'cookie' => array(
                                        'label'   => 'Cookie',
                                        'type'    => 'text',
                                        'default' => '',
                                ),),
                        );
                
                return $macros_list;

        }

function get_cookie_macro(  $args = array(), $field_value = null ) {  
		$cookie_macro = isset($_COOKIE[$field_value]) ? $_COOKIE[$field_value] : 0;
		return $cookie_macro;	
}