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Register custom query inputs
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// this assumes you have registered a Type called YourPostType | |
add_filter('graphql_input_fields', function ($fields, $type_name, $config) { | |
if (isset($config['queryClass']) && 'WP_Query' === $config['queryClass']) { | |
if ('RootQueryToYourPostTypeConnectionWhereArgs' === $type_name) { | |
$fields['custom_attribute'] = [ | |
'name' => 'custom_attribute', | |
'type' => 'Boolean', | |
'description' => __('A custom boolean attribute', 'hello-there'), | |
]; | |
} | |
} | |
return $fields; | |
}, 10, 3); | |
// Map inputs to WP Query | |
add_filter('graphql_map_input_fields_to_wp_query', function ($query_args) { | |
if (array_key_exists('custom_attribute', $query_args)) { | |
$custom_attribute = $query_args['custom_attribute']; | |
if (!empty($custom_attribute)) { | |
$query_args['custom_attribute'] = $custom_attribute; | |
} | |
} | |
return $query_args; | |
}); |
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