Module: Roleful::ClassMethods

Defined in:
lib/roleful/inclusion.rb

Instance Method Summary collapse

Instance Method Details

#delegate_permission(*methods) ⇒ Object

Delegates method calls to the object’s #role_proxy, accounting for cases when there are multiple roles for the given object.

Raises:

  • (ArgumentError) 


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# File 'lib/roleful/inclusion.rb', line 51

def delegate_permission(*methods)
  options = methods.pop
  raise ArgumentError, "Delegation needs a target." unless options.is_a?(Hash) && to = options[:to]

  methods.each do |method|
    module_eval("      def \#{method}(*args, &block)\n        target = Array(send(\#{to.inspect}))\n        target.any? do |to|\n          to.__send__(\#{method.inspect}, self, *args, &block)\n        end\n      end\n    EOS\n  end\nend\n", "(__DELEGATION__)", 1)

#role(*args, &block) ⇒ Object 



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# File 'lib/roleful/inclusion.rb', line 43

def role(*args, &block)
  options = args.last.is_a?(Hash) ? args.pop : {}
  roles = [:all].eql?(args) ? all_roles : args
  roles.each { |name| define_role(name.to_sym, options, &block) }
end