Class: Validate::Scope

Inherits:
Object
  • Object
show all
Defined in:
lib/validate/scope.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Scope

Returns a new instance of Scope.



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# File 'lib/validate/scope.rb', line 10

def initialize
  @constraints = {}
  @validators = {}
end

Class Method Details

.current ⇒ Object 



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# File 'lib/validate/scope.rb', line 6

def self.current
  @current ||= Scope.new
end

Instance Method Details

#register_validator(name, validator) ⇒ Object 



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# File 'lib/validate/scope.rb', line 15

def register_validator(name, validator)
  if @validators.include?(name)
    raise Error::ArgumentError,
          "duplicate validator :#{name}"
  end

  @validators[name] = validator
end

#validator(name) ⇒ Object 



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# File 'lib/validate/scope.rb', line 28

def validator(name)
  validator_name.assert(name,
                        message: "invalid validator #{name.inspect}",
                        error_class: KeyError)

  @validators.fetch(name) { name.validator }
end

#validator?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/validate/scope.rb', line 24

def validator?(name)
  @validators.include?(name)
end