lexik/LexikFormFilterBundle — pull request #21 by Inori (2012-07-27 08:32:16+00:00)
Title: added support for no lower/upper limits on number range filter

One common use case for number range filter is where you let a user filter out items by quantities.
In this case it's very common that a user would want to skip lower/upper limits, i.e. "I want to see all items with quantity above 10".

Currently only way to achieve this is to specify `0` for lower or `999999999999` for upper.
PR fixes this :)