Class: OmgValidator::Validators::AlphaNumericValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Defined in:
lib/omg_validator/validators/alpha_numeric_validator.rb

Overview

Checks whether input only contains alpha-numberic characters

validates :title, alpha_numberic: true

Instance Method Summary (collapse)

Instance Method Details

- (Object) validate_each(record, attribute, value) 



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# File 'lib/omg_validator/validators/alpha_numeric_validator.rb', line 7

def validate_each(record, attribute, value)
  return nil if value.nil?
  reg = /^([a-z0-9])+$/i
  unless reg.match(value)
    record.errors[attribute] = "must contain only alpha-numeric characters"
  end
end