/**
* We manually remove keys as the redis glob style * == sfCache ** style
*
* @see sfCache
*/
public function removePattern($pattern)
{
$pattern = $this->getKey($pattern);
$regexp = self::patternToRegexp($pattern);
foreach ($this->redis->keys($pattern) as $key) {
if (preg_match($regexp, $key)) {
$this->remove(substr($key, strlen($this->getOption('prefix'))));
}
}
}
/**
* Return an array of stored cache ids
*
* @return array array of stored cache ids (string)
*/
public function getIds()
{
if ($this->_notMatchingTags) {
return (array) $this->_redis->sMembers(self::SET_IDS);
} else {
$keys = $this->_redis->keys(self::PREFIX_KEY . '*');
$prefixLen = strlen(self::PREFIX_KEY);
foreach ($keys as $index => $key) {
$keys[$index] = substr($key, $prefixLen);
}
return $keys;
}
}
