I've created a Confluence blueprint plugin as per the basic/intermediate/advanced tutorials available from Atlassian. I now want to update the page template to include a {HTML} macro with embedded CDATA, where a URL in that CDATA contains a portion to be substituted with user-entered data.
What I'd ideally like to do, with the <at:var...> being substituted with locationid:
<ac:structured-macro ac:name="html">
<ac:plain-text-body>
<![CDATA[<iframe src="http://...?locationid=<at:var at:name="locationid"/>"></iframe>]]>
</ac:plain-text-body>
</ac:structured-macro>
Unfortunately this does not work; the <at:var at:name="..."> inside CDATA can't be substituted.
I've tried various formats of this, for example substituting in the entire CDATA string itself, even going as far as substituting in the entire <ac:structured-macro> block in a single string. None work.
A Google search brought up two very similar questions on the Atlassian community wiki, this and this. Furthermore I found a Confluence Server JIRA to fix this problem, but it's been rejected and closed.
Despite the evidence against a solution I'm hoping that someone creative has an idea of how I can achieve this?
Atlassian SDK: 6.2.14