Fixes an unclosed WP_Query() or query_posts() before Advanced Ads loads an ad

fix-unclosed-query.php

/**
 * Fix the "Current post is not identical to main post."
 * and "Current query is not identical to main query." warnings in Advanced Ads
 * caused by custom queries not using wp_reset_postdata() or wp_reset_query()
 * 
 * @source https://wpadvancedads.com/manual/ad-debug-mode/
 * @source https://developer.wordpress.org/reference/classes/wp_query/
 * @source https://developer.wordpress.org/reference/functions/query_posts/
 * 
 * Developers should not use this and rather add wp_reset_postdata() or wp_reset_query() to their code
 * We are using wp_reset_postdata() because it is less invasive and doesn’t reset the whole query
 */
add_filter( 'advanced-ads-ad-select-args', function( $args ) {
	// reset post data
	wp_reset_postdata();
	return $args;
});