Module: CanTango::Model::Filter::ClassMethods

Defined in:
lib/cantango/model/filter.rb

Instance Method Summary collapse

Instance Method Details

#tango_account_filter(*method_names) ⇒ Object

def



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# File 'lib/cantango/model/filter.rb', line 61

def  *method_names
  method_names.flatten.each do |name|
    case name
    when String, Symbol
      case name.to_sym
      when :REST, :MANAGE
         :create => :OPTS, :create! => :OPTS, :update_attributes => :OPTS, :update_attributes! => :OPTS
         :destroy, :destroy!
      when :CREATE, :NEW
         :create => :OPTS, :create! => :OPTS
      when :UPDATE, :EDIT
         :update_attributes => :OPTS, :update_attributes! => :OPTS
      when :DELETE, :DESTROY
         :destroy, :destroy!
      else
        meth_name = name.to_s
        method_name = CanTango::Model::Filter.clean_meth_name meth_name
        define_method :"#{method_name}" do |user|
          send(name) if (user).can? meth_name.to_sym, self
        end
      end
    when Hash
      base = self
      name.each_pair do |meth_name, args|
        norm_args = CanTango::Model::Filter.normalize_args args
        args = norm_args.map{|a| a == 'OPTS' ? 'options = {}' : a}.join(',')
        args_call = norm_args.map{|a| a == 'OPTS' ? 'options' : a}.join(',')

        method_name = CanTango::Model::Filter.clean_meth_name meth_name

        base.class_eval %{
          def #{method_name} the_user, #{args}
            send(:#{meth_name}, #{args_call}) if account_ability(the_user).can? :#{meth_name}, self
          end
        }
      end
    end
  end
end

#tango_filter(*method_names) ⇒ Object 



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# File 'lib/cantango/model/filter.rb', line 21

def tango_filter *method_names
  method_names.flatten.each do |name|
    case name
    when String, Symbol
      case name.to_sym
      when :REST, :MANAGE
        tango_filter :create => :OPTS, :create! => :OPTS, :update_attributes => :OPTS, :update_attributes! => :OPTS
        tango_filter :destroy, :destroy!
      when :CREATE, :NEW
        tango_filter :create => :OPTS, :create! => :OPTS
      when :UPDATE, :EDIT
        tango_filter :update_attributes => :OPTS, :update_attributes! => :OPTS
      when :DELETE, :DESTROY
        tango_filter :destroy, :destroy!
      else
        meth_name = name.to_s
        method_name = CanTango::Model::Filter.clean_meth_name meth_name
        define_method :"#{method_name}" do |user|
          send(name) if user_ability(user).can? meth_name.to_sym, self
        end
      end
    when Hash
      base = self
      name.each_pair do |meth_name, args|
        norm_args = CanTango::Model::Filter.normalize_args args
        args = norm_args.map{|a| a == 'OPTS' ? 'options = {}' : a}.join(',')
        args_call = norm_args.map{|a| a == 'OPTS' ? 'options' : a}.join(',')

        method_name = CanTango::Model::Filter.clean_meth_name meth_name

        base.class_eval %{
          def #{method_name} the_user, #{args}
            send(:#{meth_name}, #{args_call}) if user_ability(the_user).can? :#{meth_name}, self
          end
        }
      end
    end
  end
end