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 484

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 405

def handlers
  @handlers
end

Class Method Details

.handle(validator, &block) ⇒ Object 



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# File 'lib/haveapi/model_adapters/active_record.rb', line 407

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 503

def translate(v)
  self.class.handlers.each do |klass, translator|
    next unless v.is_a?(klass)

    v.attributes.each do |attr|
      @attr = attr
      instance_exec(v, &translator)
    end
    break
  end
end

#validator(key, opts) ⇒ Object 



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# File 'lib/haveapi/model_adapters/active_record.rb', line 499

def validator(key, opts)
  validator_for(@attr, key, opts)
end

#validator_for(param, key, opts) ⇒ Object 



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# File 'lib/haveapi/model_adapters/active_record.rb', line 488

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

    if p.db_name == param
      p.add_validator(key, opts) if p.load_validators?
      break
    end
  end
end