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* Interface for Posts Upgrade
* @copyright Copyright (c) 2023, Code Atlantic LLC
if ( ! defined( 'ABSPATH' ) ) {
* Second-level interface for registering a batch process that leverages
* pre-fetch and data storage.
interface PUM_Interface_Upgrade_Posts extends PUM_Interface_Batch_PrefetchProcess {
* Used to filter popup query based on conditional info.
* @return array Returns an array of popup post type query args for this upgrade.
public function custom_query_args();