Gives the template variable in page templates a method pt_filled_slots to see which slots are being filled
This product adds a pt_filled_slots methods to page templates, so it is possible from within or before a filled slot see which slots are filled by the calling page template.
For example “python:’content-core’ in template.pt_filled_slots” could be called to see if content-core is defined.
After discovering some security-related issues with this approach (access denied) I’ve also added the option of setting up the method as an External Method:
ID: pt_filled_slots Module name: Products.PageTemplateFilledSlots.pt_filled_slots Function name: pt_filled_slots
And this is called via for example “python:’content-core’ in context.pt_filled_slots(template)” in a page template.
Added patching of ac_permissions for template, as well as an alternative method of applying pt_filled_slots from an External Method.
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