Module: RoleModel::ClassMethods

Defined in:
lib/role_model/class_methods.rb

Instance Method Summary collapse

Instance Method Details

#inherited(subclass) ⇒ Object

:nodoc:



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# File 'lib/role_model/class_methods.rb', line 3

def inherited(subclass) # :nodoc:
  ::RoleModel::INHERITABLE_CLASS_ATTRIBUTES.each do |attribute|
    instance_var = "@#{attribute}"
    subclass.instance_variable_set(instance_var, instance_variable_get(instance_var))
  end
  super
end

#mask_for(*roles) ⇒ Object 



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# File 'lib/role_model/class_methods.rb', line 21

def mask_for(*roles)
  (Array[*roles].map {|r|
    r.respond_to?(:each) ? r.to_a : r
  }.flatten.map { |r|
    r.to_sym
  } & valid_roles).map { |r|
    2**valid_roles.index(r)
  }.inject { |sum, bitvalue|
    sum + bitvalue
  } || 0
end

#roles_attribute(name) ⇒ Object

set the bitmask attribute role assignments will be stored in



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# File 'lib/role_model/class_methods.rb', line 12

def roles_attribute(name)
  self.roles_attribute = name
end

#roles_attribute=(name) ⇒ Object

alternative method signature: set the bitmask attribute role assignments will be stored in



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# File 'lib/role_model/class_methods.rb', line 17

def roles_attribute=(name)
  self.roles_attribute_name = name.to_sym
end