Class: Simple::Validators::UsernameValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Defined in:
lib/simple/validators/username_validator.rb

Instance Method Summary collapse

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object 



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# File 'lib/simple/validators/username_validator.rb', line 4

def validate_each(record, attribute, value)
  return if value.blank?

  unless value =~ /^[a-z0-9\-_]+$/
    message = options[:message] || 'is not valid - only letters, numbers, hyphens and underscores are allowed'
    record.errors[attribute] << message
  end
end