* 2.8:
Mark deprecated Twig functions as deprecated with the Twig feature
[appveyor] PHP 5.3.11 for Symfony 2.7
[HttpKernel] Group deprecation notices
[Translation] added <tool> element metadata to XliffFileDumper
Conflicts:
appveyor.yml
src/Symfony/Bridge/Twig/AppVariable.php
src/Symfony/Bridge/Twig/Extension/AssetExtension.php
src/Symfony/Bridge/Twig/Extension/FormExtension.php
This PR was merged into the 2.7 branch.
Discussion
----------
[TwigBridge] Make AppVariable check if security.context exists
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
If security isn't configured in the application, neither the `security.context` service, nor the `security.token_storage` service exists.
Therefore, if a third-party bundle relies on the `app.user` or `app.security` (deprecated) check in Twig templates, an exception was thrown about asking for an non-existing service:
```yml
security: false
```
```twig
{% if app.user %}
<div>
...
</div>
{% endif %}
```
```
You have requested a non-existent service "security.context"
```
Instead, this patch checks if the `security.context` actually exists before trying to use it, and returns null otherwise.
Note that the **GlobalVariables** class, used for twig app globals in previous versions, and still used for PHP templating, behaves the same way.
So this is basically a BC break.
Commits
-------
ea71174 [TwigBridge] Make AppVariable check if security.context exists
If security isn't configured in the application, the `security.context` service, nor the `security.token_storage` service exists.
Therefore, if a third-party bundle relies on the app.user check in Twig templates, an exception was thrown about asking for an non-existing service.
Instead, this change check if the `security.context` actually exists before trying to use it, and return null otherwise.
* 2.7:
[TwigBundle] added some missing deprecation notices
[TwigBundle] use the new Twig autoescaping strategy
exit when Twig environment is not set
[HttpKernel] fixed missing use cases
fixed typo
moved AppVariable to the bridge
Conflicts:
src/Symfony/Bridge/Twig/composer.json
