Class: HashValidator::Validator::DigitsValidator

Inherits:
Base
  • Object
show all
Defined in:
lib/hash_validator/validators/digits_validator.rb

Instance Attribute Summary

Attributes inherited from Base

#name

Instance Method Summary collapse

Methods inherited from Base

#should_validate?, #validate

Constructor Details

#initialize ⇒ DigitsValidator

Returns a new instance of DigitsValidator.



2
3
4
 
# File 'lib/hash_validator/validators/digits_validator.rb', line 2

def initialize
  super('digits')  # The name of the validator
end

Instance Method Details

#error_message ⇒ Object 



6
7
8
 
# File 'lib/hash_validator/validators/digits_validator.rb', line 6

def error_message
  'must contain only digits'
end

#valid?(value) ⇒ Boolean

Returns:

  • (Boolean) 


10
11
12
 
# File 'lib/hash_validator/validators/digits_validator.rb', line 10

def valid?(value)
  value.is_a?(String) && /\A\d+\z/.match?(value)
end