Module: IdPlease::ModelExtensions::ForGroup

Defined in:
lib/id_please/model_extensions/for_group.rb

Instance Method Summary collapse

Instance Method Details

#children(*args) ⇒ Object 



5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
 
# File 'lib/id_please/model_extensions/for_group.rb', line 5

def children(*args)
  options = args.extract_options!
  roles = options[:roles] || [_auth_group_role]
  view = options[:view] || :subjects
  
  role_hash = {}
  subject_hash = {}
  
  assignments = if roles == :any
    _auth_assign_class.role_authorizable_eq(self).all(:include => [:subject, :role])          
  else
    _auth_assign_class.role_name_eq(*roles.collect(&:to_s)).role_authorizable_eq(self).all(:include => [:subject, :role])
  end
  
  assignments.each do |a|
    name, subject  = a.role.name.to_sym, a.subject
    role_hash.has_key?(name) ? role_hash[name] << subject : role_hash[name] = [subject]
    subject_hash.has_key?(subject) ? subject_hash[subject] << name : subject_hash[subject] = [name]
    
    if _auth_nested_groups == true && options[:nested] != false && subject._auth_is_group == true
      children = subject.children
      role_hash[name] |= children
      children.each { |child| subject_hash.has_key?(child) ? subject_hash[child] << name : subject_hash[child] = [name]}
    end
  end

  case view
  when :subjects
    subject_hash.keys
  when :subject_hash
    subject_hash
  when :roles
    role_hash.keys
  when :role_hash
    role_hash
  end
    
end

#has_role!(role_name, object = nil) ⇒ Object 



45
46
47
48
49
50
51
 
# File 'lib/id_please/model_extensions/for_group.rb', line 45

def has_role!(role_name, object = nil)
  if object && object.kind_of?(self.class) && role_name.to_s == _auth_group_role && self.children.include?(object)
    raise "Attempt to make circular membership loop"
  else
    super
  end
end