/**
* forge.
*
* @param [mixed] Boolean or Object
*
* @return object new|old Instance
*/
public static function forge($param = true)
{
$classname = __CLASS__;
if (false === $param) {
return parent::createInstance();
} elseif ($param instanceof $class) {
self::$modelCollections[$class] = $param;
}
if (!isset(self::$modelCollections[$class])) {
self::$modelCollections[$class] = parent::createInstance($param);
}
return self::$modelCollections[$class];
}
/**
* convert.
*
* @param string word
*
* @return object|string
*/
public static function convert($word)
{
return parent::createInstance($word);
}