Module: Rolify::Dynamic

Defined in:
lib/rolify/dynamic.rb

Instance Method Summary collapse

Instance Method Details

#define_dynamic_method(role_name, resource) ⇒ Object 



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# File 'lib/rolify/dynamic.rb', line 19

def define_dynamic_method(role_name, resource)
  class_eval do 
    define_method("is_#{role_name}?".to_sym) do
      has_role?("#{role_name}")
    end if !method_defined?("is_#{role_name}?".to_sym)

    define_method("is_#{role_name}_of?".to_sym) do |arg|
      has_role?("#{role_name}", arg)
    end if !method_defined?("is_#{role_name}_of?".to_sym) && resource
  end
end

#load_dynamic_methods ⇒ Object 



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# File 'lib/rolify/dynamic.rb', line 5

def load_dynamic_methods
  if ENV['ADAPTER'] == 'active_record'
    # supported Rails version >= 3.2 with AR should use find_each, since use of .all.each is deprecated
    self.role_class.group("name, resource_type").includes(:resource).find_each do |r|
      define_dynamic_method(r.name, r.resource)
    end
  else
    # for compatibility with MongoidDB and older Rails AR - does not support polymorphic includes
    self.role_class.all.each do |r|
      define_dynamic_method(r.name, r.resource)
    end
  end
end