Module: UseCaseValidations::ClassMethods

Defined in:
lib/usecasing_validations.rb

Instance Method Summary collapse

Instance Method Details

#_validators ⇒ Object 



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# File 'lib/usecasing_validations.rb', line 110

def _validators
  @_validators ||= Hash.new { |h,k| h[k] = [] }
end

#_validators=(value) ⇒ Object 



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# File 'lib/usecasing_validations.rb', line 114

def _validators=(value)
  @_validators = value
end

#clear_errors! ⇒ Object 



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# File 'lib/usecasing_validations.rb', line 102

def clear_errors!
  @clear_errors = true
end

#clear_errors? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/usecasing_validations.rb', line 106

def clear_errors?
  defined?(@clear_errors) ? @clear_errors : false
end

#inherited(base) ⇒ Object

Copy validators on inheritance.



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# File 'lib/usecasing_validations.rb', line 144

def inherited(base)
  dup = _validators.dup
  base._validators = dup.each { |k, v| dup[k] = v.dup }
  super
end

#validate(*args, &block) ⇒ Object 



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# File 'lib/usecasing_validations.rb', line 118

def validate(*args, &block)
  _validators[nil] << CustomValidator.new(args, &block)
end

#validates_with(*args, &block) ⇒ Object 



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# File 'lib/usecasing_validations.rb', line 122

def validates_with(*args, &block)
  options = Helpers._extract_options!(args)
  options[:class] = self
  
  args.each do |klass|
    validator = klass.new(options, &block)

    if validator.respond_to?(:attributes) && !validator.attributes.empty?
      validator.attributes.each do |attribute|
        _validators[attribute.to_sym] << validator
      end
    else
      _validators[nil] << validator
    end
  end
end

#validators ⇒ Object 



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# File 'lib/usecasing_validations.rb', line 139

def validators
  _validators.values.flatten.uniq
end