Module: Ohm::Validations

Included in:

Model::Validations

Defined in:

lib/ohm/validations.rb

Defined Under Namespace

Classes: Errors, Presenter

Instance Method Summary (collapse)

• - (Object) assert(value, error) protected
• - (Object) assert_format(att, format, error = [att, :format]) protected
• - (Object) assert_numeric(att, error = [att, :not_numeric]) protected
• - (Object) assert_present(att, error = [att, :not_present]) protected
• - (Object) errors
• - (Boolean) valid?
• - (Object) validate

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# File 'lib/ohm/validations.rb', line 93

def assert(value, error)
  value or errors.push(error) && false
end

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# File 'lib/ohm/validations.rb', line 77

def assert_format(att, format, error = [att, :format])
  if assert_present(att, error)
    assert(send(att).to_s.match(format), error)
  end
end

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# File 'lib/ohm/validations.rb', line 87

def assert_numeric(att, error = [att, :not_numeric])
  if assert_present(att, error)
    assert_format(att, /^\d+$/, error)
  end
end

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# File 'lib/ohm/validations.rb', line 83

def assert_present(att, error = [att, :not_present])
  assert(!send(att).to_s.empty?, error)
end

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# File 'lib/ohm/validations.rb', line 71

def errors
  @errors ||= Errors.new(self)
end

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# File 'lib/ohm/validations.rb', line 62

def valid?
  errors.clear
  validate
  errors.empty?
end

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# File 'lib/ohm/validations.rb', line 68

def validate
end