From 32d7b85801629040568986ccf0be60a96196bd56 Mon Sep 17 00:00:00 2001
From: Markus Ankenbrand <markus@ankenbrand.me>
Date: Mon, 12 Sep 2016 13:12:20 +0200
Subject: [PATCH] Update query for Tagebuch entries to new relationship type

---
 functions.php | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/functions.php b/functions.php
index 5aafeb5..2025e8e 100644
--- a/functions.php
+++ b/functions.php
@@ -29,16 +29,21 @@ function atravelblog_related_posts() {
 	if ( $cat == 'Urlaub' ){
 		$tagebuch = new WP_Query( array(
 			'category_name' => 'Tagebuch',
-			'posts_per_page' => -1
+			'posts_per_page' => -1,
+			'meta_query'	=> array(
+				array(
+					'key' => 'urlaub', // name of custom field
+					'value' => '"' . get_the_ID() . '"', // matches exaclty "123", not just 123. This prevents a match for "1234"
+					'compare' => 'LIKE'
+				)
+			)
 		) );
 	    if ($tagebuch->have_posts()) :
 			echo('<div class="related-posts posts section-inner">');
 		    echo('<h4 style="color: white; margin-top: 20px;">Tagebuch Einträge:</h4>');
 	        while ( $tagebuch->have_posts() ) : $tagebuch->the_post();
 		        global $post;
-		        if($thisID == get_field('urlaub')->ID){
-			        get_template_part( 'content', get_post_format() );
-		        }
+		        get_template_part( 'content', get_post_format() );
 	        endwhile;
 		    echo('<div class="clear"></div>');
 		    echo('</div> <!-- /related-posts -->');