Class: DataMapper::Validate::AbsentFieldValidator

  • GenericValidator
    • DataMapper::Validate::AbsentFieldValidator

Constructor Summary

public initialize(field_name, options={})
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# File 'dm-more/dm-validations/lib/dm-validations/absent_field_validator.rb', line 10

def initialize(field_name, options={})
  super
  @field_name, @options = field_name, options
end

Public Visibility

Public Instance Method Summary

#call(target)

Public Instance Method Details

call

public call(target)
[View source] 


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# File 'dm-more/dm-validations/lib/dm-validations/absent_field_validator.rb', line 15

def call(target)
  field_value = target.attribute_get(field_name).blank?
  return true if field_value

  error_message = @options[:message] || "%s must be absent".t(Extlib::Inflection.humanize(@field_name))
  add_error(target, error_message , @field_name)

  return false
end