BP_Document_Component::setup_actions()

	public function setup_actions() {

		// Perform a daily tidy up.
		if ( ! wp_next_scheduled( 'bp_document_delete_orphaned_attachments_hook' ) ) {
			wp_schedule_event( time(), 'daily', 'bp_document_delete_orphaned_attachments_hook' );
		}

		add_action( 'bp_document_delete_orphaned_attachments_hook', 'bp_document_delete_orphaned_attachments' );

		parent::setup_actions();
	}