izayoi256/search — comment on commit 631491627b8a28e7f6b0e6ba34f655d59f8b6c36
File:  line 0
By izayoi256:

It's my first time to request.
I'm sorry if I made mistake in advance.

When one field is empty, a method for the field will be skipped now.
I want do something when the field is empty.