/**
* 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);
}
/**
* Load and merge all of the configuration files in this group.
*
* $config->load($name);
*
* @param string configuration group name
* @param array configuration array
* @return $this clone of the current object
* @uses Kohana::load
*/
public function load($group, array $config = NULL)
{
if ($files = Kohana::find_file($this->_directory, $group, NULL, TRUE)) {
// Initialize the config array
$config = array();
foreach ($files as $file) {
// Merge each file to the configuration array
$config = Arr::merge($config, Kohana::load($file));
}
}
return parent::load($group, $config);
}