gistfile1.txt

function dma_rewards_user_has_prereqs( $user_id = 0, $reward_id = 0 ) {
  
	$user_id = dma_get_user_id( $user_id );
	
	$args = array(
		'post_type'			=>	'badge',
		'connected_type'	=>	'badge-to-badgeos-rewards',
		'connected_items'	=>	$reward_id,
		'nopaging'			=>	true,
		'supress_filters'	=>	false
	);
	
	$connected = new WP_Query( $args );

	if ( $connected->have_posts() ) :
		
		while ( $connected->have_posts() ) : $connected->the_post();
	
			 if ( dma_check_if_user_has_achievement( $user_id, get_the_ID() ) ) {
				 continue;
			 }else{
				 //user does not have a prerequisite badge so return false
				 return false;
			 }
	
		endwhile;
	
	endif;
	
	wp_reset_postdata();
	
	//user has all prerequisite badges so return true
	return true;
	
}