Represents a design.
If the current URL query string contains a theme parameter with the value of an ID of a design, that design is automatically made available on the page as design.
When used in paginations can be filtered with the where filter by:
idcodenamecustom.<field-name>template.<field-name> - filters by properties of the associated Template.and sorted with the sort filter by:
idcustom.<field-name>Returns the unique ID of the design.
Returns the design's code.
Returns the design's name.