/**
* Overload setting offsets to insert or update the database values as
* changes occur.
*
* @param string array key
* @param mixed new value
* @return mixed
*/
public function offsetSet($key, $value)
{
if (!$this->offsetExists($key)) {
// Insert a new value
DB::insert($this->_database_table, array('group_name', 'config_key', 'config_value'))->values(array($this->_configuration_group, $key, serialize($value)))->execute($this->_database_instance);
} elseif ($this->offsetGet($key) !== $value) {
// Update the value
DB::update($this->_database_table)->value('config_value', serialize($value))->where('group_name', '=', $this->_configuration_group)->where('config_key', '=', $key)->execute($this->_database_instance);
}
return parent::offsetSet($key, $value);
}
