Method: Validatable::Errors#on

Defined in:
lib/errors.rb

#on(attribute) ⇒ Object

call-seq: on(attribute)

  • Returns nil, if no errors are associated with the specified attribute.

  • Returns the error message, if one error is associated with the specified attribute.

  • Returns an array of error messages, if more than one error is associated with the specified attribute.



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# File 'lib/errors.rb', line 13

def on(attribute)
  return nil if errors[attribute.to_sym].nil?
  errors[attribute.to_sym].size == 1 ? errors[attribute.to_sym].first : errors[attribute.to_sym]
end