original_string: public function registryAlias($registryAlias = null)
      {
          deprecationWarning(
              get_called_class() . '::registryAlias() is deprecated. ' .
              'Use setRegistryAlias()/getRegistryAlias() instead.'
          );
          if ($registryAlias !== null) {
              $this->setRegistryAlias($registryAlias);
          }
  
          return $this->getRegistryAlias();
      }
code: public function registryAlias($registryAlias = null)
      {
          deprecationWarning(
              get_called_class() . '::registryAlias() is deprecated. ' .
              'Use setRegistryAlias()/getRegistryAlias() instead.'
          );
          if ($registryAlias !== null) {
              $this->setRegistryAlias($registryAlias);
          }
  
          return $this->getRegistryAlias();
      }
code_tokens: public function registryAlias ( $ registryAlias = null ) { deprecationWarning ( get_called_class ( ) . '::registryAlias() is deprecated. ' . 'Use setRegistryAlias()/getRegistryAlias() instead.' ) ; if ( $ registryAlias !== null ) { $ this -> setRegistryAlias ( $ registryAlias ) ; } return $ this -> getRegistryAlias ( ) ; }
docstring: Returns the table registry key used to create this table instance or sets one.
  
  @deprecated 3.4.0 Use setRegistryAlias()/getRegistryAlias() instead.
  @param string|null $registryAlias the key used to access this object
  @return string
docstring_tokens: Returns the table registry key used to create this table instance or sets one .