Module: RoleStrategy::ActiveRecord::OneRole::Implementation

Includes:
Roles::ActiveRecord::Strategy::Single
Defined in:
lib/roles_active_record/strategy/single/one_role.rb

Instance Method Summary collapse

Methods included from Roles::ActiveRecord::Strategy::Single

#add_roles, #roles_list

Methods included from Roles::ActiveRecord::Strategy::Shared

#get_role, #get_roles, #select_valid_roles, #set_role

Instance Method Details

#new_role(role) ⇒ Object 



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# File 'lib/roles_active_record/strategy/single/one_role.rb', line 33

def new_role role
  role_class.find_role(extract_role role)
end

#new_roles(*roles) ⇒ Object 



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# File 'lib/roles_active_record/strategy/single/one_role.rb', line 37

def new_roles *roles
  new_role roles.flatten.first
end

#present_roles(*roles) ⇒ Object 



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# File 'lib/roles_active_record/strategy/single/one_role.rb', line 47

def present_roles *roles
  roles.map{|role| extract_role role}
end

#remove_roles(*role_names) ⇒ Object 



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# File 'lib/roles_active_record/strategy/single/one_role.rb', line 41

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

#set_empty_role ⇒ Object 



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# File 'lib/roles_active_record/strategy/single/one_role.rb', line 51

def set_empty_role
  self.send("#{role_attribute}=", nil)
end