Filter on partial terms with LIKE '%term%' operator

[PhasecoreX]

Feature Request

Q	A
New Feature	yes
RFC	no
BC Break	no

Summary

When filtering, I would like to be able to filter on partial text. I see that the query generated looks like:

... WHERE p0_.name LIKE 'term'

I'd like an option for it to automatically insert percent signs, like:

... WHERE p0_.name LIKE '%term%'

I looked through the documentation, I didn't see anything like this.

Also, it seems that when submitting a filter term, if the user manually includes a % or _, it will affect the LIKE operator. Seems like these should be escaped by default, but I can see it being useful not escaped as well. Thought I'd bring it up anyway.

[garak]

The filter functionality only offers some basic features.
For any advanced needs, you should implement your logic and use the paginator only to paginate