WP_REST_Meta_Fields::get_value() public WP 4.7.0
Retrieves the meta field value.
{} It's a method of the class: WP_REST_Meta_Fields{}
No Hooks.
Return
Array. Array containing the meta values keyed by name.
Usage
$WP_REST_Meta_Fields = new WP_REST_Meta_Fields(); $WP_REST_Meta_Fields->get_value( $object_id, $request );
- $object_id(int) (required)
- Object ID to fetch meta for.
- $request(WP_REST_Request) (required)
- Full details about the request.
Changelog
Since 4.7.0 | Introduced. |
Code of WP_REST_Meta_Fields::get_value() WP REST Meta Fields::get value WP 5.6
public function get_value( $object_id, $request ) {
$fields = $this->get_registered_fields();
$response = array();
foreach ( $fields as $meta_key => $args ) {
$name = $args['name'];
$all_values = get_metadata( $this->get_meta_type(), $object_id, $meta_key, false );
if ( $args['single'] ) {
if ( empty( $all_values ) ) {
$value = $args['schema']['default'];
} else {
$value = $all_values[0];
}
$value = $this->prepare_value_for_response( $value, $request, $args );
} else {
$value = array();
foreach ( $all_values as $row ) {
$value[] = $this->prepare_value_for_response( $row, $request, $args );
}
}
$response[ $name ] = $value;
}
return $response;
}