Module: ClosureTree::HashTree

Extended by:
ActiveSupport::Concern
Defined in:
lib/closure_tree/hash_tree.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#hash_tree(options = {}) ⇒ Object 



14
15
16
 
# File 'lib/closure_tree/hash_tree.rb', line 14

def hash_tree(options = {})
  self.class.build_hash_tree(hash_tree_scope(options[:limit_depth]))
end

#hash_tree_scope(limit_depth = nil) ⇒ Object 



5
6
7
8
9
10
11
12
 
# File 'lib/closure_tree/hash_tree.rb', line 5

def hash_tree_scope(limit_depth = nil)
  scope = self_and_descendants
  if limit_depth
    scope.where("#{_ct.quoted_hierarchy_table_name}.generations <= #{limit_depth - 1}")
  else
    scope
  end
end