From d45a546cee41a766d2e78039b429bb186d14a233 Mon Sep 17 00:00:00 2001
From: Sean Campbell <sean.campbell13@gmail.com>
Date: Tue, 8 Mar 2022 14:48:32 -0500
Subject: [PATCH 1/2] feat: support meta query by array of values

https://github.com/wp-graphql/wp-graphql-meta-query/issues/14#issuecomment-577724821

closes #20, #14
---
 wp-graphql-meta-query.php | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/wp-graphql-meta-query.php b/wp-graphql-meta-query.php
index bfe26f6..90e49e7 100644
--- a/wp-graphql-meta-query.php
+++ b/wp-graphql-meta-query.php
@@ -267,6 +267,10 @@ public function register_types( $type_name, TypeRegistry $type_registry ) {
 					'type'        => 'String',
 					'description' => __( 'Custom field value', 'wp-graphql' ),
 				],
+				'values'  => array(
+					'type'        => array( 'list_of' => 'String' ),
+					'description' => __( 'Custom field values, will override \'value\'', 'wp-graphql' ),
+				),
 				'compare' => [
 					'type'        => $type_name . 'MetaCompareEnum',
 					'description' => __( 'Custom field value', 'wp-graphql' ),
@@ -321,7 +325,12 @@ public function map_input_fields( $query_args, $input_args ) {
 				}
 				foreach ( $meta_query['metaArray'] as $meta_query_key => $value ) {
 					$meta_query[] = [
-						$meta_query_key => $value,
+						$meta_query_key => array(
+							'key'     => $value['key'],
+							'compare' => $value['compare'],
+							'type'    => $value['type'],
+							'value'   => $value['values'] ?? $value['value'],
+						),
 					];
 				}
 			}

From 9e56244fa1b5b20f1855ee0dcdbe0519dffe33c7 Mon Sep 17 00:00:00 2001
From: Sean Campbell <sean.campbell13@gmail.com>
Date: Wed, 9 Mar 2022 10:56:40 -0500
Subject: [PATCH 2/2] fix: better var names

---
 wp-graphql-meta-query.php | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/wp-graphql-meta-query.php b/wp-graphql-meta-query.php
index 90e49e7..e87aecd 100644
--- a/wp-graphql-meta-query.php
+++ b/wp-graphql-meta-query.php
@@ -323,13 +323,13 @@ public function map_input_fields( $query_args, $input_args ) {
 				if ( 2 < count( $meta_query['metaArray'] ) ) {
 					unset( $meta_query['relation'] );
 				}
-				foreach ( $meta_query['metaArray'] as $meta_query_key => $value ) {
+				foreach ( $meta_query['metaArray'] as $meta_query_index => $meta_query_value ) {
 					$meta_query[] = [
-						$meta_query_key => array(
-							'key'     => $value['key'],
-							'compare' => $value['compare'],
-							'type'    => $value['type'],
-							'value'   => $value['values'] ?? $value['value'],
+						$meta_query_index => array(
+							'key'     => $meta_query_value['key'],
+							'compare' => $meta_query_value['compare'],
+							'type'    => $meta_query_value['type'],
+							'value'   => $meta_query_value['values'] ?? $meta_query_value['value'],
 						),
 					];
 				}