How to add custom tile programatically through the layout editor.

[evansavage]

In this scenario, I have a mosaic template that I would like to render the same way for each new event page that is created for my Plone site. I have had success with injecting attributes of the event into the template via the /@@layouts-editor interface, but I am having a lot of trouble with adding a custom tile to the template programatically.

Below I included the code under consideration, and I seem to have many of the attributes correctly filled in for "data-tiledata," though this error is thrown every time in the terminal:

KeyError: 'Please traverse to @@edit-tile/tilename/id'

I am convinced this has something to do with the "uid" key in the "data-tiledata" attribute., based on the error above, and when I create a new event, I am unable to open the form that is usually completed for collection tiles.

Am I not referencing a collection the correct way? Is there some syntax I can use for the UID injection that is dynamic and not hard-coded explicitly to an alpha-numeric ID?