/**
* Delete all messages from the current folder.
*
* @return boolean|PEAR_Error True if successful.
*/
public function deleteAll()
{
$this->_cache->load($this->_cache_key, $this->_data_version);
if (empty($this->_cache->uids)) {
return true;
}
foreach ($this->_cache->uids as $id => $object_uid) {
$this->_folder->deleteMessage($id, false);
unset($this->_cache->objects[$object_uid]);
unset($this->_cache->uids[$id]);
}
$this->_cache->save();
$result = $this->_folder->trigger();
if (is_a($result, 'PEAR_Error')) {
Horde::log(sprintf('Failed triggering folder %s!', $this->_folder->name), 'ERR');
}
return true;
}
