WP_REST_Meta_Fields::get_value( int $object_id, WP_REST_Request $request ): array

79	public function get_value( $object_id, $request ) {80		$fields   = $this->get_registered_fields();81		$response = array();82 83		foreach ( $fields as $meta_key => $args ) {84			$name       = $args['name'];85			$all_values = get_metadata( $this->get_meta_type(), $object_id, $meta_key, false );86 87			if ( $args['single'] ) {88				if ( empty( $all_values ) ) {89					$value = $args['schema']['default'];90				} else {91					$value = $all_values[0];92				}93 94				$value = $this->prepare_value_for_response( $value, $request, $args );95			} else {96				$value = array();97 98				if ( is_array( $all_values ) ) {99					foreach ( $all_values as $row ) {100						$value[] = $this->prepare_value_for_response( $row, $request, $args );101					}102				}103			}104 105			$response[ $name ] = $value;106		}107 108		return $response;109	}