This PR was merged into the 2.3 branch.
Discussion
----------
unified return null usages
| Q | A
| ------------- | ---
| License | MIT
This PR unifies the way we return `null` from a function or method:
* always use `return;` instead of `return null;` (the current code base uses both);
* never use `return;` at the end of a function/method.
Commits
-------
d1d569b unified return null usages
This PR was squashed before being merged into the master branch (closes#7620).
Discussion
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Enforce sprintf for exceptions
| Q | A
| ------------- | ---
| Bug fix? |no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | [yes|no]
| Fixed tickets | n/a
| License | MIT
| Doc PR | https://github.com/symfony/symfony-docs/pull/2483
Changed format of exceptions which concatenate strings as follows
````
throw new \Exception('The '.$something.' needs the '.$foobar.' parameter');
````
to
````
throw new \Exception(sprintf('The %s needs the %s parameter', $something, $foobar));
````
This follows discussion on mailing list: https://groups.google.com/forum/?fromgroups#!topic/symfony-devs/tecj3UOAueM
Unit test results are pending...
Commits
-------
e655120 Enforce sprintf for exceptions
