lib/BlockCypher/Cache/AuthorizationCache.php
public static function cachePath($config)
    {
        $cachePath = self::getConfigValue('cache.FileName', $config);
        return empty($cachePath) ? __DIR__ . self::$CACHE_PATH : $cachePath;
    }
public static function cachePath($config)
    {
        $cachePath = self::getConfigValue('cache.FileName', $config);
        return empty($cachePath) ? __DIR__ . self::$CACHE_PATH : $cachePath;
    }
public static function cachePath ( $ config ) { $ cachePath = self :: getConfigValue ( 'cache.FileName' , $ config ) ; return empty ( $ cachePath ) ? __DIR__ . self :: $ CACHE_PATH : $ cachePath ; }
Returns the cache file path

@param $config
@return string
Returns the cache file path