WP_REST_Server::get_json_last_error()
Returns if an error occurred during most recent JSON encode/decode.
Description
Strings to be translated will be in format like "Encoding error: Maximum stack depth exceeded".
Return
(bool|string) Boolean false or string error message.
Source
File: wp-includes/rest-api/class-wp-rest-server.php
protected function get_json_last_error() {
// See https://core.trac.wordpress.org/ticket/27799.
if ( ! function_exists( 'json_last_error' ) ) {
return false;
}
$last_error_code = json_last_error();
if ( ( defined( 'JSON_ERROR_NONE' ) && JSON_ERROR_NONE === $last_error_code ) || empty( $last_error_code ) ) {
return false;
}
return json_last_error_msg();
}
Changelog
| Version | Description |
|---|---|
| WP-4.4.0 | Introduced. |