Module: HashValidator

Defined in:
lib/hash_validator.rb,
lib/hash_validator/version.rb,
lib/hash_validator/validators.rb,
lib/hash_validator/validations.rb,
lib/hash_validator/validators/many_validator.rb,
lib/hash_validator/validators/optional_validator.rb

Defined Under Namespace

Modules: Validations, Validator Classes: Base

Constant Summary collapse

VERSION = 
'0.7.0'
@@validators = 
[]

Class Method Summary collapse

Class Method Details

.append_validator(validator) ⇒ Object 



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# File 'lib/hash_validator/validators.rb', line 5

def self.append_validator(validator)
  unless validator.is_a?(HashValidator::Validator::Base)
    raise StandardError.new('validators need to inherit from HashValidator::Validator::Base')
  end

  if @@validators.detect { |v| v.name == validator.name }
    raise StandardError.new('validators need to have unique names')
  end

  @@validators << validator
end

.many(validation) ⇒ Object 



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# File 'lib/hash_validator.rb', line 10

def self.many(validation)
  Validations::Many.new(validation)
end

.optional(validation) ⇒ Object 



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# File 'lib/hash_validator.rb', line 6

def self.optional(validation)
  Validations::Optional.new(validation)
end

.validate(*args) ⇒ Object 



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# File 'lib/hash_validator.rb', line 2

def self.validate(*args)
  Base.validate(*args)
end

.validator_for(rhs) ⇒ Object 



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# File 'lib/hash_validator/validators.rb', line 17

def self.validator_for(rhs)
  @@validators.detect { |v| v.should_validate?(rhs) } || raise(StandardError.new("Could not find valid validator for: #{rhs}"))
end