**/ protected $processors; public function __construct() { $this->processors = []; } public function add( Postprocessor $proc ) { $this->processors[] = $proc; } public function afterHeaderImported( PageImportState $state, IImportHeader $header ) { $this->call( __FUNCTION__, func_get_args() ); } public function afterTopicImported( TopicImportState $state, IImportTopic $topic ) { $this->call( __FUNCTION__, func_get_args() ); } public function afterPostImported( TopicImportState $state, IImportPost $post, PostRevision $newPost ) { $this->call( __FUNCTION__, func_get_args() ); } public function importAborted() { $this->call( __FUNCTION__, func_get_args() ); } protected function call( $name, $args ) { foreach ( $this->processors as $proc ) { call_user_func_array( [ $proc, $name ], $args ); } } }