/**
  * Get mapper identifier
  * @param string $rootIdentifier
  *
  * @return string
  */
 public function getIdentifier($rootIdentifier = 'category')
 {
     return parent::getIdentifier($rootIdentifier);
 }
 /**
  * Get mapper identifier
  *
  * @param string $rootIdentifier
  *
  * @return string
  */
 public function getIdentifier($rootIdentifier = 'attribute_id')
 {
     return parent::getIdentifier($rootIdentifier);
 }
 /**
  * {@inheritdoc}
  */
 public function getIdentifier($rootIdentifier = 'storeview')
 {
     return parent::getIdentifier($rootIdentifier);
 }
 /**
  * {@inheritdoc}
  */
 public function getIdentifier($rootIdentifier = 'family')
 {
     return parent::getIdentifier($rootIdentifier);
 }
 function let(MagentoMapper $mapper1, MagentoMapper $mapper2)
 {
     $mapper1->getPriority()->willReturn(0);
     $mapper2->getPriority()->willReturn(10);
 }