cgsmith · August 11, 2016 18:07
diff --git a/example.php b/example.php
 <?php

 // Add meta query clause
 $args['meta_query'][] = array(
 'relation' => 'AND',
 array(
 	'key'     => 'wp_user_alerts_user_ids',
 	'compare' => 'NOT EXISTS'
 )
 );
	<?php

	// Add meta query clause
	$args['meta_query'][] = array(
	'relation' => 'AND',
	array(
	'key' => 'wp_user_alerts_user_ids',
	'compare' => 'NOT EXISTS'
	)
	);