/**
  * {@inheritdoc}
  */
 public function buildForm(FormBuilderInterface $builder, array $options)
 {
     parent::buildForm($builder, $options);
     $builder->add('type', $options['operator_type'], ['choices' => $this->getOperatorChoices($options)]);
     $builder->add('value', 'text');
     $builder->add('valueChoices', 'choice', $options['field_options'] + ['mapped' => false]);
 }
 /**
  * {@inheritdoc}
  */
 public function buildForm(FormBuilderInterface $builder, array $options)
 {
     parent::buildForm($builder, $options);
     $builder->add('value', 'text');
 }