Channel injection as app.channel Twig variable fails after upgrade to Symfony 2.7

Description

GlobalVariables.php is replaced by Symfony\Bridge\Twig\AppVariable.php in Symfony 2.7

integrated-content-bundle\DependencyInjection\Compiler\TemplatingPass.php has to be changed

Problem: $container is protected in the new class and removed in Symfony 3.0

If you need more details please ask the Reporter of this issue

Technical tasks

None

Deployment actions

Replace app.channel with _channel

Assignee

Unassigned

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Client

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Min. hours

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Dev hour estimate

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Fix versions

Configure