sulu-cmf/sulu — pull request #511 by dantleech (2014-11-05 14:19:49+00:00)
Title: Snippet delete reference

This PR will ask the user for (additional) confirmation before removing snippets which are referenced by pages.

- In the snippet form
- In the snippet list
- Each item is processed individually and the user will be asked to confirm *for each* snippet which is referenced.

__TODO__

- [x] PHP tests
- [ ] Dialogue should display the name of the snippet for which confirmation is required (necessary for the list view)