Module: CpfCnpjActiveRecord::ClassMethods

Defined in:
lib/brcpfcnpj/cpf_cnpj_activerecord.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#add_composed_class(name, klass) ⇒ Object 



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# File 'lib/brcpfcnpj/cpf_cnpj_activerecord.rb', line 24

def add_composed_class(name, klass)
  options = {:class_name => klass, :mapping => [name.to_s, "numero"], :allow_nil => true}
  constructor = Proc.new { |numero| eval(klass).new(numero) }
  converter   = Proc.new { |value| eval(klass).new(value) }
  begin
    composed_of name, options.merge( { :constructor => constructor, :converter => converter } )
  rescue Exception
    composed_of name, options { eval(klass).new(name[:numero]) }
  end
end

#create_code(name, klass) ⇒ Object 



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# File 'lib/brcpfcnpj/cpf_cnpj_activerecord.rb', line 35

def create_code(name, klass)
  str = <<-CODE
    validate :#{name}_valido?
    def #{name}_valido?
      value = read_attribute('#{name}')
      if !value.nil? && value.strip != '' && !#{name}.nil? && !#{name}.valido?
        self.errors.add('#{name}', :invalid)
      end
    end
    def #{name}=(value)
      if value.blank?
        write_attribute('#{name}', nil)
      elsif value.kind_of?(#{eval(klass)})
        write_attribute('#{name}', value.numero)
      else
        begin
          c = #{eval(klass)}.new(value)
          c.valido? ? write_attribute('#{name}', c.numero) : write_attribute('#{name}', value)
        rescue
          @#{name} = value
        end
      end
    end
  CODE
end

#init(args, klass) ⇒ Object 



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# File 'lib/brcpfcnpj/cpf_cnpj_activerecord.rb', line 15

def init(args, klass)
  unless args.size.zero?
    args.each do |name|
      add_composed_class(name, klass)
      module_eval create_code(name.to_s, klass)
    end
  end
end

#usar_como_cnpj(*args) ⇒ Object

:nodoc:



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# File 'lib/brcpfcnpj/cpf_cnpj_activerecord.rb', line 11

def usar_como_cnpj(*args) #:nodoc:
  init(args, 'Cnpj')
end

#usar_como_cpf(*args) ⇒ Object

:nodoc:



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# File 'lib/brcpfcnpj/cpf_cnpj_activerecord.rb', line 7

def usar_como_cpf(*args) #:nodoc:
  init(args, 'Cpf')
end