public function getUnitSymbolsForFamily($family)
    {
        $familyConfig = $this->getFamilyConfig($family);
        $unitsConfig =  $familyConfig['units'];

        return array_map(
            function ($unit) {
                return $unit['symbol'];
            },
            $unitsConfig
        );
    }
public function getUnitSymbolsForFamily($family)
    {
        $familyConfig = $this->getFamilyConfig($family);
        $unitsConfig =  $familyConfig['units'];

        return array_map(
            function ($unit) {
                return $unit['symbol'];
            },
            $unitsConfig
        );
    }
public function getUnitSymbolsForFamily ( $ family ) { $ familyConfig = $ this -> getFamilyConfig ( $ family ) ; $ unitsConfig = $ familyConfig [ 'units' ] ; return array_map ( function ( $ unit ) { return $ unit [ 'symbol' ] ; } , $ unitsConfig ) ; }
Get unit symbols for a measure family

@param string $family the measure family

@return array the measure symbols
Get unit symbols for a measure family