Module: SafeColumn

Defined in:
lib/safe_column.rb,
lib/safe_column/version.rb

Constant Summary collapse

VERSION = 
"0.4.0"

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/safe_column.rb', line 7

def self.included(base)
  base.extend AttributeMethods::Read::ClassMethods

  base.class_eval do
    class << self
      def allow_safe_columns(safe_columns)
        @safe_columns = safe_columns
      end

      def safe_columns
        if @safe_columns
          @safe_columns
        elsif superclass.respond_to?(:safe_columns)
          superclass.safe_columns
        else
          []
        end
      end
    end
  end
end