Sha256: 0b9ba00a34e81c05ff38a556764d2de6deb83c96c59798de783ee2ebc391f17f
Contents?: true
Size: 629 Bytes
Versions: 7
Compression:
Stored size: 629 Bytes
Contents
class Use < MLS::Model
include MLS::Slugger
# has_ltree_hierarchy
has_many :children, class_name: 'Use', foreign_key: 'parent_id', inverse_of: :parent
has_and_belongs_to_many :units
# has_and_belongs_to_many :properties
def descendants(uses = nil)
# Recursive self + children of children
uses ||= [self]
self.children.each do |child|
uses << child
uses = child.descendants(uses)
end
uses
end
# # Scope taken from https://github.com/RISCfuture/hierarchy/blob/master/lib/hierarchy.rb
# def self.self_and_descendents_of(use)
# where("path <@ ?", use.path)
# end
end
Version data entries
7 entries across 7 versions & 1 rubygems