symfony/symfony — pull request #11681 by bezhermoso (2014-08-15 17:55:37+00:00)
Title: [Validator] Date range class validator.

| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | _NA_
| License | MIT
| Doc PR | _NA_

A validator that checks two `DateTime` values in a class and validates that its a valid range (start date is lesser than/equal to end date)

[x] 2.3 API
[] 2.5 API
[] Add `minimum_difference` option? (`1 day`, `1 hour`, `1 month`)