- group_firstchar
-
Group a list of sorted resource ids on their
first letter of the title or another rsc property. After grouping, it
splits this list in a number of more-or-less…
- group_title_firstchar
-
Similar to group_firstchar, but always uses the
title column from the rsc table.
- is_visible
-
Filter a list of resource ids so that only the visible ids remain.
- is_a
-
Filter a list of resource ids on category, or test if a single
resource id belongs to a category.
- is_not_a
-
is_not_a mirrors is_a. It is particularly useful when
iterating over a category and excluding members of a sub-category
(iterating over all images associated…
- media_for_language
-
Filter a list of media items by their medium_language property,
return the best matching with the current or given language. Only visible
media items are…
Regular Expressions
Filters
Resources