My colleague wants to include an email footer/signature for the email confirmation sent for event registrations, but only for the events managed by their office.
I know it's something similar to the answer on this question : Can I create a custom System Workflow Message for a particular Contribution Page?
But I'm just looking for the text required for campaigns. I've got as far as working out that the campaign ID=1
So you need to find out if the campaign id is assigned to a variable available in the message template.
I can't test right now, but if you enable debugging and add a {debug} if you template you should get a long and fugly table with all the variables available from the message.
then it's the same process as for the contribution page:
{if $campaignID == 1}
{* whatever you need to do on this message *}
{/if}
campaignID to be replaced by the variable available to the template as identified in the debug message.
