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This is outdated documentation made for eZ Publish Platform 5.1. It is being moved into the eZ Publish 5.x documentation, so please go there for most up-to-date documentation.

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For better integration between 5.x (symfony based) kernel and legacy (4.x) kernel, injection is used to inject settings, session and current siteaccess from 5.x into legacy using an event: kernel.event_subscriber

This page describe how you can do that.  

Adding a kernel.event_subscriber

A legacy kernel event subscriber is added by tagging your event subscriber service.

Bellow is an example of yml configuration involved:



The class refered to as %my_app.legacy_mapper.something.class% can look like this:


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