WP_REST_Meta_Fields::prepare_value_for_response( mixed $value, WP_REST_Request $request, array $args )

Prepares a meta value for a response.

Description Description

This is required because some native types cannot be stored correctly in the database, such as booleans. We need to cast back to the relevant type before passing back to JSON.

Top ↑

Parameters Parameters


(mixed) (Required) Meta value to prepare.


(WP_REST_Request) (Required) Current request object.


(array) (Required) Options for the field.

Top ↑

Return Return

(mixed) Prepared value.

Top ↑

Source Source

File: wp-includes/rest-api/fields/class-wp-rest-meta-fields.php

	protected function prepare_value_for_response( $value, $request, $args ) {
		if ( ! empty( $args['prepare_callback'] ) ) {
			$value = call_user_func( $args['prepare_callback'], $value, $request, $args );

		return $value;

Top ↑

Changelog Changelog

Version Description
4.7.0 Introduced.

Top ↑

User Contributed Notes User Contributed Notes

You must log in before being able to contribute a note or feedback.