Variable Iterator. Iterates over variables of a category, with the
foreach delegate being called with only the name of the category (not
including the root string prefix).
This iterator may be used in cases where iteration over categories
prefixed by the root string can be done, with the decision of whether to
call 'fill()' or not being made on a case-by-case basis.
Variable Iterator. Iterates over variables of a category, with the foreach delegate being called with only the name of the category (not including the root string prefix).
This iterator may be used in cases where iteration over categories prefixed by the root string can be done, with the decision of whether to call 'fill()' or not being made on a case-by-case basis.