WP_REST_Server::get_json_last_error │ protected │ WP 4.4.0

Returns if an error occurred during most recent JSON encode/decode.

Strings to be translated will be in format like "Encoding error: Maximum stack depth exceeded".

Method of the class: WP_REST_Server{}

No Hooks.

Returns

false|String. Boolean false or string error message.

Usage

// protected - for code of main (parent) or child class
$result = $this->get_json_last_error();

Changelog

WP_REST_Server::get_json_last_error() WP REST Server::get json last error code ^{WP 6.9.1}

protected function get_json_last_error() {
	if ( JSON_ERROR_NONE === json_last_error() ) {
		return false;
	}

	return json_last_error_msg();
}