wp_send_json_success

向Ajax请求发送一个JSON响应，表示成功。

function wp_send_json_success( $data = null, $status_code = null, $options = 0 ) {
	$response = array( 'success' => true );

	if ( isset( $data ) ) {
		$response['data'] = $data;
	}

	wp_send_json( $response, $status_code, $options );
}