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Fix: relationship field should use graphql_acf_post_object_source filter #297

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Fix: relationship field should use graphql_acf_post_object_source filter #297

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34 changes: 25 additions & 9 deletions src/class-config.php
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Original file line number Diff line number Diff line change
Expand Up @@ -671,8 +671,6 @@ protected function register_graphql_field( string $type_name, string $field_name

$type = $field_type_name;
}


}
} else {
$type = 'PostObjectUnion';
Expand All @@ -681,20 +679,37 @@ protected function register_graphql_field( string $type_name, string $field_name
$field_config = [
'type' => [ 'list_of' => $type ],
'resolve' => function( $root, $args, $context, $info ) use ( $acf_field ) {
$relationship = [];
$value = $this->get_acf_field_value( $root, $acf_field );

$relationship = [];

if ( ! empty( $value ) && is_array( $value ) ) {
foreach ( $value as $post_id ) {
$post_object = get_post( $post_id );
if ( $post_object instanceof \WP_Post ) {
$post_model = new Post( $post_object );
$relationship[] = $post_model;
foreach ( $value as $id ) {
$post = get_post( $id );
if ( ! empty ( $post ) ) {
$relationship[] = new Post( $post );
}
}
}

return isset( $value ) ? $relationship : null;
$relationship = isset ( $value ) ? $relationship : null;

/**
* This hooks allows for filtering of the post object source. In case an non-core defined
* post-type is being targeted.
*
* @param mixed|null $source GraphQL Type source.
* @param mixed|null $value Root ACF field value.
* @param AppContext $context AppContext instance.
* @param ResolveInfo $info ResolveInfo instance.
*/
return apply_filters(
'graphql_acf_post_object_source',
$relationship,
$value,
$context,
$info
);

},
];
Expand Down Expand Up @@ -744,6 +759,7 @@ protected function register_graphql_field( string $type_name, string $field_name
$value = $this->get_acf_field_value( $root, $acf_field );

$return = [];

if ( ! empty( $value ) ) {
if ( is_array( $value ) ) {
foreach ( $value as $id ) {
Expand Down