I’m trying to get a flattened array of children (down to a certain

depth) of a folder (which is using acts_as_tree).

def recursive_find_depth(depth)

if self.children.length > 0 and depth != 0

self.children.each do |child|

puts child.name

child.recursive_find_depth(depth -= 1)

end

end

end

At the moment, the function ‘puts’ the right output, i.e. all the

children under a certain folder to a certain depth. However, I

completely stuck about how to get the finished array of children out of

this function (this shouldn’t be hierarchal, just a flattened array). If

anyone’s wondering what I’m using this for - it’s a webdav system

(PROPFIND). Thanks in advance