xp-framework/xp-framework — comment on commit 05df153150afa4c0d0188055fac6b20069aabb9b
File: core/src/main/php/webservices/rest/server/transport/JsonHttpRequestAdapter.class.php line 27
By thekid:

CS: `if` is followed by a space.
CS: `NULL` should be in uppercase.
CS: If omitting `{}`, then put statement on the same line.

`if ('' === $this->request->getData()) return NULL;`