/**
* Get an appropriate Action subclass for the given action
* @param $action String
* @param $page Page
* @param $context IContextSource
* @return Action|false|null false if the action is disabled, null
* if it is not recognised
*/
public static final function factory($action, Page $page, IContextSource $context = null)
{
$class = self::getClass($action, $page->getActionOverrides());
if ($class) {
$obj = new $class($page, $context);
return $obj;
}
return $class;
}
/**
* Get an appropriate Action subclass for the given action
* @param $action String
* @param $page Article
* @return Action|false|null false if the action is disabled, null
* if it is not recognised
*/
public static final function factory($action, Page $page)
{
$class = self::getClass($action, $page->getActionOverrides());
if ($class) {
$obj = new $class($page);
return $obj;
}
return $class;
}
/**
* Get an appropriate Action subclass for the given action
* @param $action String
* @param $page Page
* @param $context IContextSource
* @return Action|bool|null false if the action is disabled, null
* if it is not recognised
*/
final public static function factory( $action, Page $page, IContextSource $context = null ) {
$classOrCallable = self::getClass( $action, $page->getActionOverrides() );
if ( is_string( $classOrCallable ) ) {
$obj = new $classOrCallable( $page, $context );
return $obj;
}
if ( is_callable( $classOrCallable ) ) {
return call_user_func_array( $classOrCallable, array( $page, $context ) );
}
return $classOrCallable;
}
