memberpress-subscription-graphql.php

<?
php

class SubscriptionType extends \WPGraphQL\Type\WPObjectType {

        private static $fields;
        
		public function __construct() {
			$config = [
				'name' => 'SubscriptionType',
				'fields' => self::fields(),
				'description' => __( 'A list of users\' transaction history and whether or not they have an active subscription.', 'meprSub' ),
			];
			parent::__construct( $config );
        }
        
		protected static function fields() {
			if ( null === self::$fields ) {
				self::$fields = function() {
					$fields = [
                        'membershipStatus' => [
                            'type' => 'string',
                            'description' => __( 'Shows whether or not the user has an active member subscription.', 'meprSub' ),
                            // Help with resolving status field from MemberPress field in MEPR custom table
                            'resolve' => function( \WP_User $user, $args, $context, $info ) {
                                return ! empty( $user->ID, $status ) ? esc_html( $user->$status ) : '';
                            }
                        ],
                        'totalSpent' => [
                            'type' => 'float',
                            'resolve' => function( $book, $args, $context, $info ) {
                                // Help with resolving status field from MemberPress field in MEPR custom table
                                'description' => __( 'The total amount of money the user has spent.', 'meprSub' ),
                                return ! empty( $user->pages ) ? absint( $user->pages ) : 0;
                            }
                        ],
					];

					// Pass the field through the filters, etc provided by WPObjectType
					return self::prepare_fields( $fields, 'SubscriptionType' );
				};
			}
			return ! empty( self::$fields ) ? self::$fields : null;
		}
    }
    
	// custom class
	class MeprGraphQLClass {
		public $foo;
		public $bar;

		public function __construct($a,$b) {
			$this->foo = $a;
			$this->bar = $b;
		}
	}

	add_action( 'graphql_root_query', 'wp_graphql_custom_table_root_query' );
	function wp_graphql_custom_table_root_query( $fields ) {
		$fields['userActions'] = [
			'type' => \WPGraphQL\Types::string(),
			'description' => __( 'Returns a random Dad joke', 'wp-graphql' ),
			'resolve' => function() {
				return [];
			},
		];
		return $fields;
	}

register_graphql_object_type( 
    'Subscriptions',
    [
        'description' => __( 'A list of users\' transaction history and whether or not they have an active subscription.' ),
        'isPrivate'   => false,
        'fields'      => [
            'membershipStatus' => [
                'type' => 'string',
                'description' => __( 'Shows whether or not the user has an active member subscription.' ),
                'resolve' => function( $book, $args, $context, $info ) {
                    return ! empty( $book->language ) ? esc_html( $book->language ) : '';
                }
            ],
            'totalSpent' => [
                'type' => 'float',
                'description' => __( 'The total amount of money the user has spent.' ),
                'resolve' => function( $book, $args, $context, $info ) {
                    return ! empty( $book->pages ) ? absint( $book->pages ) : 0;
                }
            ],
        ],
    ]
); 


add_action( 'graphql_init', function() {
    require_once( 'path/to/your/file.php' );
} );