From 56cd1d369e99a710afc7601be2817e3e76e94ccb Mon Sep 17 00:00:00 2001
From: rsm0128 <rsm0128@hotmail.com>
Date: Wed, 10 Nov 2021 15:50:37 +0900
Subject: [PATCH] fix #300, #85, #100

---
 src/class-config.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/class-config.php b/src/class-config.php
index 927f2b3..08c3c4b 100644
--- a/src/class-config.php
+++ b/src/class-config.php
@@ -689,12 +689,14 @@ protected function register_graphql_field( string $type_name, string $field_name
 								$post_object = get_post( $post_id );
 								if ( $post_object instanceof \WP_Post ) {
 									$post_model     = new Post( $post_object );
-									$relationship[] = $post_model;
+									if ( 'private' != $post_model->get_visibility() ) {
+										$relationship[] = $post_model;
+									}
 								}
 							}
 						}
 
-						return isset( $value ) ? $relationship : null;
+						return empty( $relationship ) ? null : $relationship;
 
 					},
 				];