Module: Roles::Generic::User::Implementation::Single

Included in:
RoleStrategy::Generic::AdminFlag, RoleStrategy::Generic::EmbedOneRole, RoleStrategy::Generic::EmbedOneRole::Implementation, RoleStrategy::Generic::OneRole, RoleStrategy::Generic::OneRole::Implementation, RoleStrategy::Generic::RoleString::Implementation
Defined in:
lib/roles_generic/generic/user/single_impl.rb

Instance Method Summary collapse

Instance Method Details

#add_roles(*role_names) ⇒ Object

assigns first valid role from list of roles



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# File 'lib/roles_generic/generic/user/single_impl.rb', line 5

def add_roles *role_names
  new_roles = select_valid_roles(role_names)
  self.role = new_roles.first if !new_roles.empty?
end

#remove_roles(*role_names) ⇒ Object

should remove the current single role (set = nil) only if it is contained in the list of roles to be removed



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# File 'lib/roles_generic/generic/user/single_impl.rb', line 12

def remove_roles *role_names
  roles = role_names.flat_uniq
  set_empty_role if roles_diff(roles).empty?
  true
end

#roles_list ⇒ Object 



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# File 'lib/roles_generic/generic/user/single_impl.rb', line 18

def roles_list
  raise 'the method #roles should be present' if !respond_to? :roles
  roles 
end