/**
* @param string|CacheKey $key
* @return string
*/
protected function cacheKey($key)
{
$stringKey = parent::cacheKey($key);
// memcache doesn't like spaces in cache-keys
return str_replace(' ', '_', $stringKey);
}
/**
* @param string|CacheKey $key
* @return string
*/
protected function cacheKey($key)
{
$stringKey = parent::cacheKey($key);
// memcache doesn't like spaces in cache-keys
return str_replace(' ', '_', $stringKey);
}
