public static function loadSubdivisionUpdateMap()
    {
        if (empty(static::$subdivisionUpdateMap)) {
            $path = __DIR__ . '/../resources/';
            $rawMap = file_get_contents($path . 'subdivision_update_map.json');
            static::$subdivisionUpdateMap = json_decode($rawMap, true);
        }

        return static::$subdivisionUpdateMap;
    }
public static function loadSubdivisionUpdateMap()
    {
        if (empty(static::$subdivisionUpdateMap)) {
            $path = __DIR__ . '/../resources/';
            $rawMap = file_get_contents($path . 'subdivision_update_map.json');
            static::$subdivisionUpdateMap = json_decode($rawMap, true);
        }

        return static::$subdivisionUpdateMap;
    }
public static function loadSubdivisionUpdateMap ( ) { if ( empty ( static :: $ subdivisionUpdateMap ) ) { $ path = __DIR__ . '/../resources/' ; $ rawMap = file_get_contents ( $ path . 'subdivision_update_map.json' ) ; static :: $ subdivisionUpdateMap = json_decode ( $ rawMap , true ) ; } return static :: $ subdivisionUpdateMap ; }
Loads the subdivision update map.

@return array The update map.
Loads the subdivision update map .