Module: Acl9::Helpers

Defined in:
lib/acl9/helpers.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary (collapse)

Instance Method Summary (collapse)

Class Method Details

+ (Object) included(base)



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# File 'lib/acl9/helpers.rb', line 3

def self.included(base)
  base.extend ClassMethods
end

Instance Method Details

- (Object) show_to(*args, &block)

Usage:

<%=show_to(:owner, :supervisor, :of => :account) do %>
  <%= 'hello' %>
<% end %>


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# File 'lib/acl9/helpers.rb', line 26

def show_to(*args, &block)
  user = send(Acl9.config[:default_subject_method])
  return if user.nil?

  has_any = false

  if args.last.is_a?(Hash)
    an_obj  = args.pop.values.first
    has_any = args.detect { |role| user.has_role?(role, an_obj) }
  else
    has_any = args.detect { |role| user.has_role?(role) }
  end

  if has_any
    begin
      capture( &block )
    rescue NoMethodError
      yield( :block )
    end
  end

end