Class: HaveAPI::ModelAdapters::ActiveRecord::ValidatorTranslator

Inherits:
Object
  • Object
show all
Defined in:
lib/haveapi/model_adapters/active_record.rb

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params) ⇒ ValidatorTranslator

Returns a new instance of ValidatorTranslator.



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# File 'lib/haveapi/model_adapters/active_record.rb', line 320

def initialize(params)
  @params = params
end

Class Attribute Details

.handlers ⇒ Object (readonly)

Returns the value of attribute handlers.



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# File 'lib/haveapi/model_adapters/active_record.rb', line 280

def handlers
  @handlers
end

Class Method Details

.handle(validator, &block) ⇒ Object 



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# File 'lib/haveapi/model_adapters/active_record.rb', line 282

def handle(validator, &block)
  @handlers ||= {}
  @handlers[validator] = block
end

Instance Method Details

#translate(v) ⇒ Object 



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# File 'lib/haveapi/model_adapters/active_record.rb', line 339

def translate(v)
  self.class.handlers.each do |klass, translator|
    if v.is_a?(klass)
      v.attributes.each do |attr|
        @attr = attr
        instance_exec(v, &translator)
      end
      break
    end
  end
end

#validator(v) ⇒ Object 



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# File 'lib/haveapi/model_adapters/active_record.rb', line 335

def validator(v)
  validator_for(@attr, v)
end

#validator_for(param, v) ⇒ Object 



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# File 'lib/haveapi/model_adapters/active_record.rb', line 324

def validator_for(param, v)
  @params.each do |p|
    next unless p.is_a?(::HaveAPI::Parameters::Param)

    if p.db_name == param
      p.add_validator(v)
      break
    end
  end
end