Class: HashValidator::Validator::AlphanumericValidator

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

Instance Attribute Summary

Attributes inherited from Base

#name

Instance Method Summary collapse

Methods inherited from Base

#should_validate?, #validate

Constructor Details

#initialize ⇒ AlphanumericValidator

Returns a new instance of AlphanumericValidator.



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# File 'lib/hash_validator/validators/alphanumeric_validator.rb', line 4

def initialize
  super("alphanumeric")  # The name of the validator
end

Instance Method Details

#error_message ⇒ Object 



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# File 'lib/hash_validator/validators/alphanumeric_validator.rb', line 8

def error_message
  "must contain only letters and numbers"
end

#valid?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hash_validator/validators/alphanumeric_validator.rb', line 12

def valid?(value)
  value.is_a?(String) && /\A[a-zA-Z0-9]+\z/.match?(value)
end