Load fixture files recursively

[j4k4]

Hi, i've changed the YamlLoader to be able to load the fixture files from the directory recursively.
In addition, the files of a bundle will be sorted by filename. This makes it possible to create an order in which the files will be loaded.
.
├── 000_books.yml
├── 001_users.yml
├── 002_reviews.yml
├── test1
│   ├── 001_additional_users_for_test1.yml
│   └── 002_additional_reviews_for_test1.yml
└── test2
└── 000_additional_books_for_test2.yml

This directory would be loaded in the following order:

1. 000_books.yml
2. 000_additional_books_for_test2.yml
3. 001_users.yml
4. 001_additional_users_for_test1.yml
5. 002_reviews.yml
6. 002_additional_reviews_for_test1.yml

This loading strategy makes it easier to maintain large sets of fixture data.

[khepin]

I feel this is where I'd draw a line to keep the module simple. This loading strategy is specifically tailored to what you are doing and I'm not sure others would have a need for it.
If you could find a way to plug in any loading strategy to replace the default one, where you could then keep your own or others could create a different one, that might be better.

If you get around to writing something like that and it is simple enough (keeps the current behavior as default) and has tests and documentation, I'd merge that.

[j4k4]

Hehe, ok, i understand your concerns..
One could implement the loading as a service, so that the loader could be injected through the service container, with the current strategy as the default service.
If this is fine with you, i could try to implement this in the near future..