original_string: public function getUnitSymbolsForFamily($family)
      {
          $familyConfig = $this->getFamilyConfig($family);
          $unitsConfig =  $familyConfig['units'];
  
          return array_map(
              function ($unit) {
                  return $unit['symbol'];
              },
              $unitsConfig
          );
      }
code: public function getUnitSymbolsForFamily($family)
      {
          $familyConfig = $this->getFamilyConfig($family);
          $unitsConfig =  $familyConfig['units'];
  
          return array_map(
              function ($unit) {
                  return $unit['symbol'];
              },
              $unitsConfig
          );
      }
code_tokens: public function getUnitSymbolsForFamily ( $ family ) { $ familyConfig = $ this -> getFamilyConfig ( $ family ) ; $ unitsConfig = $ familyConfig [ 'units' ] ; return array_map ( function ( $ unit ) { return $ unit [ 'symbol' ] ; } , $ unitsConfig ) ; }
docstring: Get unit symbols for a measure family
  
  @param string $family the measure family
  
  @return array the measure symbols
docstring_tokens: Get unit symbols for a measure family