Legacy CI_Session compatibility method
| public unset_userdata ( $key ) : void | ||
| return | void | |
function unset_userdata($newdata = array(), $path = false, $regex = false)
{
if (is_string($newdata)) {
if ($path) {
foreach (array_keys($this->userdata) as $key) {
if (strpos($key, $newdata . '/') === 0) {
unset($this->userdata[$key]);
}
}
}
if ($regex) {
foreach (array_keys($this->userdata) as $key) {
if (preg_match($newdata, $key)) {
unset($this->userdata[$key]);
}
}
}
}
parent::unset_userdata($newdata);
}
function unset_userdata($newdata = array())
{
if (is_string($newdata)) {
$newdata = array($newdata => '');
}
$parent_newdata = array();
if (count($newdata) > 0) {
foreach ($newdata as $key => $val) {
// if( substr($key, 0, strlen($this->flashdata_key)) == $this->flashdata_key )
if (!in_array($key, $this->builtin_props)) {
$my_key = $this->my_prefix . $key;
unset($_SESSION[$my_key]);
} else {
$parent_newdata[$key] = $val;
}
}
}
if ($parent_newdata) {
parent::unset_userdata($parent_newdata);
}
}
/**
* {@inheritDoc}
*/
public function forget()
{
$this->store->unset_userdata($this->key);
}
/**
* Delete a session variable from the "userdata" array
*
* @access array
* @return void
*/
function unset_userdata($newdata = array())
{
if ($this->is_custom_session) {
return $this->session_driver->unset_userdata($newdata);
} else {
return parent::unset_userdata($newdata);
}
}
/**
* Clear session
* @return $this
*/
public function removeAll()
{
$keys = array_values($this->sessionKeys);
$this->session->unset_userdata(array_combine($keys, $keys));
return $this;
}
