Module: RoleStrategy::DataMapper::ManyRoles::Implementation

Includes:
Roles::DataMapper::Strategy::Multi
Defined in:
lib/roles_data_mapper/strategy/multi/many_roles.rb

Instance Method Summary collapse

Methods included from Roles::DataMapper::Strategy::Multi

#add_roles, #remove_roles, #roles, #roles_list

Instance Method Details

#new_roles(*role_names) ⇒ Object 



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# File 'lib/roles_data_mapper/strategy/multi/many_roles.rb', line 62

def new_roles *role_names
  role_class.find_roles(extract_roles role_names)
end

#present_roles(roles_names) ⇒ Object 



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# File 'lib/roles_data_mapper/strategy/multi/many_roles.rb', line 66

def present_roles roles_names
  roles_names.to_a.map{|role| role.name.to_s.to_sym}
end

#roles=(*role_names) ⇒ Object

assign multiple roles



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# File 'lib/roles_data_mapper/strategy/multi/many_roles.rb', line 53

def roles=(*role_names)
  role_names = role_names.flat_uniq
  role_names = extract_roles(role_names)
  return nil if role_names.empty?
  valids = role_class.find_roles(role_names).to_a
  vrs = select_valid_roles role_names
  set_roles(vrs)
end

#set_empty_roles ⇒ Object 



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# File 'lib/roles_data_mapper/strategy/multi/many_roles.rb', line 70

def set_empty_roles
  self.send("#{role_attribute}=", [])
end