/**
* Clean some cache records
*
* Available modes are :
* 'all' (default) => remove all cache entries ($tags is not used)
* 'old' => runs _collectGarbage()
* 'matchingTag' => supported
* 'notMatchingTag' => supported
* 'matchingAnyTag' => supported
*
* @param string $mode Clean mode
* @param array $tags Array of tags
* @throws Zend_Cache_Exception
* @return boolean True if no problem
*/
public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
{
if ($tags && !is_array($tags)) {
$tags = array($tags);
}
try {
if ($mode == Zend_Cache::CLEANING_MODE_ALL) {
return $this->_redis->flushDb();
}
if ($mode == Zend_Cache::CLEANING_MODE_OLD) {
$this->_collectGarbage();
return TRUE;
}
if (!count($tags)) {
return TRUE;
}
switch ($mode) {
case Zend_Cache::CLEANING_MODE_MATCHING_TAG:
$this->_removeByMatchingTags($tags);
break;
case Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG:
$this->_removeByNotMatchingTags($tags);
break;
case Zend_Cache::CLEANING_MODE_MATCHING_ANY_TAG:
$this->_removeByMatchingAnyTags($tags);
break;
default:
Zend_Cache::throwException('Invalid mode for clean() method: ' . $mode);
}
} catch (CredisException $e) {
Zend_Cache::throwException('Error cleaning cache by mode ' . $mode . ': ' . $e->getMessage(), $e);
}
return TRUE;
}
/**
* Clean some cache records
*
* Available modes are :
* 'all' (default) => remove all cache entries ($tags is not used)
* 'old' => runs _collectGarbage()
* 'matchingTag' => supported
* 'notMatchingTag' => supported
* 'matchingAnyTag' => supported
*
* @param string $mode Clean mode
* @param array $tags Array of tags
* @throws Zend_Cache_Exception
* @return boolean True if no problem
*/
public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
{
if ($tags && !is_array($tags)) {
$tags = array($tags);
}
if ($mode == Zend_Cache::CLEANING_MODE_ALL) {
return $this->_redis->flushDb();
}
if ($mode == Zend_Cache::CLEANING_MODE_OLD) {
$this->_collectGarbage();
return TRUE;
}
if (!count($tags)) {
return TRUE;
}
$result = TRUE;
switch ($mode) {
case Zend_Cache::CLEANING_MODE_MATCHING_TAG:
$this->_removeByMatchingTags($tags);
break;
case Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG:
$this->_removeByNotMatchingTags($tags);
break;
case Zend_Cache::CLEANING_MODE_MATCHING_ANY_TAG:
$this->_removeByMatchingAnyTags($tags);
break;
default:
Zend_Cache::throwException('Invalid mode for clean() method: ' . $mode);
}
return (bool) $result;
}
public function testFlush()
{
$this->credis->set('foo', 'FOO');
$this->assertTrue($this->credis->flushDb());
$this->assertFalse($this->credis->get('foo'));
}
