public function clear($name)
{
$name = (string) $name;
if ($this->propertyExists($name, 'set')) {
return parent::clear($name);
}
return $this->_clearByKey($name, $GLOBALS[$this->_getSourceName()]);
}
/**
* Clear setting value
*
* Clear the setting value and return former value. If a setting with the
* name specified is not found, null is returned.
*
* @uses AeSettings_Driver::$_namePattern
*
* @throws AeSettingsDriverException #400 if setting name is invalid
*
* @param string $name setting name
*
* @return AeType|mixed former setting value
*/
public function clear($name)
{
$name = (string) $name;
if ($this->propertyExists($name, 'set')) {
return parent::clear($name);
}
if (!preg_match($this->_namePattern, $name)) {
throw new AeSettingsDriverException('Setting name is invalid', 400);
}
if (strpos($name, '.')) {
list($section, $name) = explode('.', $name, 2);
} else {
$section = $this->section;
}
return parent::clear($section . '.' . $name);
}
/**
* Get session variable
*
* Returns the session variable, identified by the <var>$name</var>
* parameter, or the <var>$default</var>, if variable is not set or is null
*
* @uses AeSession::_check() to check for session state
*
* @throws AeSessionException #403 if session validation failed
* @throws AeSessionException #408 if session has expired
* @throws AeSessionException #412 if session has been destroyed
*
* @param string $name
* @param mixed $default
*
* @return object|AeScalar|AeArray
*/
public function get($name, $default = null)
{
$name = (string) $name;
if ($this->propertyExists($name)) {
// *** Never wrap object properties
return parent::get($name, $default);
}
$this->_check();
if (!preg_match($this->_keyPattern, (string) $name)) {
throw new AeSessionException('Key name is invalid', 400);
}
$return = $this->_getByKey((string) $name, $_SESSION);
return AeType::wrapReturn($return, $default);
}