WPMU HOSTING Avada + Hummingbird Avada cache clear

wpmudev-host-hb-avada-cache-fix.php

<?php 

/* 
* MU PLUGIN 
* for WPMU DEV Hosted sites with Avada (and Fusion Cache in general)
*
* fixes issue: posts that are added to site do not show up on homepage until all caches are cleared
*
* add this as MU plugin and make sure that Page Cache is active in HB and set to 
* clear full cache when post/page is updated
*
*/


add_action( 'wphb_clear_cache_url', 'avada_hb_cache_flusher', 99 );

function avada_hb_cache_flusher() {
	
	
	if ( class_exists( 'Fusion_Cache' ) ) {
		
		$HB_clear = new Fusion_Cache();
		$HB_clear->reset_all_caches();
		
		wp_cache_flush();

	}
	
}