Commits
-------
6cb7acf CS - camelCase & curly braces
d9b7abb Added EntityChoiceList test for `group_by` and invalid, deep property paths
e6554d6 Removed Closure support from group_by (PropertyPath strings only)
037933a CS - (String) renamed to (string)
7ad0f05 Added group_by test for EntityType
882482a Added group_by tests for EntityChoiceList
040e988 `EntityChoiceList` now supports grouping of entities by property path or closure
b171a6a Added `group_by` to EntityType
Discussion
----------
[Doctrine] [Form] EntityType+EntityChoiceList supports grouping choices
Bug fix: no
Feature addition: yes
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #1735
Per the discussion in #1735, `EntityType` does not immediately support grouping options, though I updated support for it in `EntityChoiceList` in fb9d951b1d.
This PR accomplishes the following:
* Adds optional `group_by` property to `EntityType` that supports either a `PropertyPath` or a `\Closure` that is evaluated on the entity choices
* Support for groups is added via the constructor in `EntityChoiceList`
* Groups are created prior to `EntityChoiceList#loadEntities` via a new `groupEntities` function
* Added tests for `EntityChoiceList`
* Added test for `EntityType` `group_by` support
*There is an alternative version that only modifies `EntityType`, but that requires the addition of `EntityType#buildView(...)`, which is messy, IMO: https://github.com/ericclemmons/symfony/compare/master...1735-entity_type_group_by*
---------------------------------------------------------------------------
by fabpot at 2011/10/25 01:48:23 -0700
ping @beberlei
---------------------------------------------------------------------------
by beberlei at 2011/10/25 03:06:05 -0700
I didnt run the tests, but generally this looks very good and is a good extension.
---------------------------------------------------------------------------
by beberlei at 2011/11/01 06:25:09 -0700
@fabpot i revewied this and it looks very good, tests all pass, i think this is a very nice addition.
3f38b9c537