Upgrade to Symfony 2.8 8-12 bundles

Description

Tasks:

  • Upgrade to Symfony 2.8

  • Run unit tests and fix errors

  • Run unit tests and deprecated warnings

  • Browse backend pages for others errors and warnings + fix them

This will be done for the following bundles:
'integrated-page-bundle',
'integrated-slug-bundle',
'integrated-solr-bundle',
'integrated-storage-bundle',

Technical tasks

None

Deployment actions

None

Status

Assignee

Unassigned

Client

Integrated Marijn

Epic Link

Sprint

None

Fix versions

Configure