This document describes how event hooks work in the Flow extension.

== Events and parameters ==

This is a list of known events and parameters; please add to it if you're going
to add events to the Flow extension.

'FlowAddPostInteractionLinks': Called when a post is rendered, allow other
extensions to add interaction links to the post besides 'Edit' and other links.
$rev: Flow PostRevision object that the links belong to
$user: User object to display the link for
&$links: array of interaction links to be displayed, caller should append the
         link element to the array

'FlowAddModules': Allows other extensions to add relevant modules.
$output: OutputPage object