group(attributeName)
groups files by an attribute. It process each file of a set and if a file contains an attribute, it will be collected into the group by attribute value.site
:attributeName()
(in plural) - returns all attributes<attributeName>Group(<groupName>)
- returns all files of a group with given name.type
:A
group (the name of the type
).site.types()
and all the files of a group using site.typeGroup('A')
.