Class: OmgValidator::Validators::AlphaValidator

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

Overview

Checks whether input only contains alphabetic characters

Matches:

alpha, testing, Hello

Does not Match:

sub.domain, alpha-dash, id=343, (232)

Examples:

validates :name, alpha: true

Instance Method Summary collapse

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object 



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# File 'lib/omg_validator/validators/alpha_validator.rb', line 14

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