4 views 
Summery Summery
Prepares a meta value for a response.
Syntax Syntax
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.
Parameters Parameters
- $value
-
(Required) Meta value to prepare.
- $request
-
(Required) Current request object.
- $args
-
(Required) Options for the field.
Return Return
(mixed) Prepared value.
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;
}
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Changelog Changelog
| Version | Description |
|---|---|
| 4.7.0 | Introduced. |