/**
* Clean some cache records
*
* Available modes are :
* Zend_Cache::CLEANING_MODE_ALL (default) => remove all cache entries ($tags is not used)
* Zend_Cache::CLEANING_MODE_OLD => remove too old cache entries ($tags is not used)
* Zend_Cache::CLEANING_MODE_MATCHING_TAG => remove cache entries matching all given tags
* ($tags can be an array of strings or a single string)
* Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG => remove cache entries not {matching one of the given tags}
* ($tags can be an array of strings or a single string)
*
* @param string $mode Clean mode
* @param array $tags Array of tags
* @return boolean true if no problem
*/
public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
{
switch ($mode) {
case Zend_Cache::CLEANING_MODE_ALL:
$boolFast = $this->_fastBackend->clean(Zend_Cache::CLEANING_MODE_ALL);
$boolSlow = $this->_slowBackend->clean(Zend_Cache::CLEANING_MODE_ALL);
return $boolFast && $boolSlow;
break;
case Zend_Cache::CLEANING_MODE_OLD:
return $this->_slowBackend->clean(Zend_Cache::CLEANING_MODE_OLD);
case Zend_Cache::CLEANING_MODE_MATCHING_TAG:
$ids = $this->_slowBackend->getIdsMatchingTags($tags);
$res = true;
foreach ($ids as $id) {
$res = $res && $this->_slowBackend->remove($id) && $this->_fastBackend->remove($id);
}
return $res;
break;
case Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG:
$ids = $this->_slowBackend->getIdsNotMatchingTags($tags);
$res = true;
foreach ($ids as $id) {
$res = $res && $this->_slowBackend->remove($id) && $this->_fastBackend->remove($id);
}
return $res;
break;
default:
Zend_Cache::throwException('Invalid mode for clean() method');
break;
}
}
/**
* Чистит кеши
*
* @param int $cMode Режим очистки кеша
* @param array $aTags Список тегов, актуально для режима Zend_Cache::CLEANING_MODE_MATCHING_TAG
* @return bool
*/
public function Clean($cMode = Zend_Cache::CLEANING_MODE_ALL, $aTags = array())
{
if (!$this->bUseCache) {
return false;
}
return $this->oBackendCache->clean($cMode, $aTags);
}
/**
* Clean some cache records
*
* Available modes are :
* \Zend_Cache::CLEANING_MODE_ALL (default) => remove all cache entries ($tags is not used)
* \Zend_Cache::CLEANING_MODE_OLD => remove too old cache entries ($tags is not used)
* \Zend_Cache::CLEANING_MODE_MATCHING_TAG => remove cache entries matching all given tags
* ($tags can be an array of strings or a single string)
* \Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG => remove cache entries not {matching one of the given tags}
* ($tags can be an array of strings or a single string)
* \Zend_Cache::CLEANING_MODE_MATCHING_ANY_TAG => remove cache entries matching any given tags
* ($tags can be an array of strings or a single string)
*
* @param string $mode Clean mode
* @param string[] $tags Array of tags
* @return bool true if no problem
*/
public function clean($mode = \Zend_Cache::CLEANING_MODE_ALL, $tags = [])
{
return $this->_backend->clean($mode, $tags);
}
