Class: Reins::Model::Validations::LengthValidator

Inherits:
Validator
  • Object
show all
Defined in:
lib/reins/model/validations.rb

Instance Method Summary collapse

Methods inherited from Validator

#initialize

Constructor Details

This class inherits a constructor from Reins::Model::Validations::Validator

Instance Method Details

#validate(record, errors) ⇒ Object 



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# File 'lib/reins/model/validations.rb', line 77

def validate(record, errors)
  value = value_for(record)
  return if value.nil?

  length = value.to_s.length
  errors.add(@attr, "is the wrong length") if @options[:in] && !@options[:in].include?(length)
  errors.add(@attr, "is too short") if @options[:minimum] && length < @options[:minimum]
  errors.add(@attr, "is too long") if @options[:maximum] && length > @options[:maximum]
end