/**
* Delete a cache entry based on id
* // Delete 'foo' entry from the apc group
* Cache::instance('apc')->delete('foo');
* @param string $id id to remove from cache
* @return boolean
*/
public function delete($id)
{
// for ProfilerToolbar
ProfilerToolbar::cacheLog('del', array_search($this, Cache::$instances), $id);
// /for ProfilerToolbar
return apc_delete($this->_sanitize_id($id));
}
/**
* Set a value to cache with id and lifetime
*
* $data = 'bar';
*
* // Set 'bar' to 'foo' in default group, using default expiry
* Cache::instance()->set('foo', $data);
*
* // Set 'bar' to 'foo' in default group for 30 seconds
* Cache::instance()->set('foo', $data, 30);
*
* // Set 'bar' to 'foo' in memcache group for 10 minutes
* if (Cache::instance('memcache')->set('foo', $data, 600))
* {
* // Cache was set successfully
* return
* }
*
* @param string id of cache entry
* @param string data to set to cache
* @param integer lifetime in seconds
* @return boolean
*/
public function set($id, $data, $lifetime = 3600)
{
// for ProfilerToolbar
ProfilerToolbar::cacheLog('set', array_search($this, Cache::$instances), $id, $lifetime);
// /for ProfilerToolbar
return $this->memcached_instance->set($id, $data, $lifetime);
}
/**
* Delete a cache entry based on id
*
* // Delete 'foo' entry from the file group
* Cache::instance('file')->delete('foo');
*
* @param string id to remove from cache
* @return boolean
*/
public function delete($id)
{
// for ProfilerToolbar
ProfilerToolbar::cacheLog('del', array_search($this, Cache::$instances), $id);
// /for ProfilerToolbar
$filename = Cache_File::filename($this->_sanitize_id($id));
$directory = $this->_resolve_directory($filename);
return $this->_delete_file(new SplFileInfo($directory . $filename), NULL, TRUE);
}
/**
* Delete a cache entry based on id
*
* @param string id
* @param integer timeout [Optional]
* @return boolean
* @throws Cache_Exception
*/
public function delete($id)
{
// for ProfilerToolbar
ProfilerToolbar::cacheLog('del', array_search($this, Cache::$instances), $id);
// /for ProfilerToolbar
// Prepare statement
$statement = $this->_db->prepare('DELETE FROM caches WHERE id = :id');
// Remove the entry
try {
$statement->execute(array(':id' => $this->_sanitize_id($id)));
} catch (PDOException $e) {
throw new Cache_Exception('There was a problem querying the local SQLite3 cache. :error', array(':error' => $e->getMessage()));
}
return (bool) $statement->rowCount();
}
/**
* Delete a cache entry based on id
* // Delete the 'foo' cache entry immediately
* Cache::instance('memcache')->delete('foo');
* // Delete the 'bar' cache entry after 30 seconds
* Cache::instance('memcache')->delete('bar', 30);
* @param string $id id of entry to delete
* @param integer $timeout timeout of entry, if zero item is deleted immediately, otherwise the item will delete after the specified value in seconds
* @return boolean
*/
public function delete($id, $timeout = 0)
{
// for ProfilerToolbar
ProfilerToolbar::cacheLog('del', array_search($this, Cache::$instances), $id);
// /for ProfilerToolbar
// Delete the id
return $this->_memcache->delete($this->_sanitize_id($id), $timeout);
}
