minor #18802 [FrameworkBundle] update upgrade instructions (xabbuh)

This PR was merged into the 3.0 branch.

Discussion
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[FrameworkBundle] update upgrade instructions

| Q             | A
| ------------- | ---
| Branch?       | 3.0
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #18801
| License       | MIT
| Doc PR        |

Commits
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187b645 [FrameworkBundle] update upgrade instructions
This commit is contained in:
Fabien Potencier 2016-05-17 20:41:18 +02:00
commit 720dac1fbc

View File

@ -636,6 +636,11 @@ UPGRADE FROM 2.x to 3.0
be removed in Symfony 3.0. Use the `debug:config`, `debug:container`,
`debug:router`, `debug:translation` and `lint:yaml` commands instead.
* The base `Controller`class is now abstract.
* The visibility of all methods of the base `Controller` class has been changed from
`public` to `protected`.
* The `getRequest` method of the base `Controller` class has been deprecated
since Symfony 2.4 and must be therefore removed in 3.0. The only reliable
way to get the `Request` object is to inject it in the action method.