From 8d7a2a1c90f101d0388001e03a4704441d60a46d Mon Sep 17 00:00:00 2001
From: Markus Ankenbrand <markus@ankenbrand.me>
Date: Mon, 12 Sep 2016 13:36:50 +0200
Subject: [PATCH] Add code to display Fotoalben

---
 functions.php | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/functions.php b/functions.php
index 99390a6..331977a 100644
--- a/functions.php
+++ b/functions.php
@@ -49,6 +49,28 @@ function atravelblog_related_posts() {
 		    echo('</div> <!-- /related-posts -->');
         endif;
 		wp_reset_query();
+		$album = new WP_Query( array(
+			'category_name' => 'Album',
+			'posts_per_page' => -1,
+			'meta_query'	=> array(
+				array(
+					'key' => 'urlaub', // name of custom field
+					'value' => get_the_ID(), // matches exaclty "123", not just 123. This prevents a match for "1234"
+					'compare' => '='
+				)
+			)
+		) );
+		if ($album->have_posts()) :
+			echo('<h4 style="color: white; margin-top: 20px;" class="section-inner">Fotoalben:</h4>');
+			echo('<div class="related-posts posts section-inner">');
+			while ( $album->have_posts() ) : $album->the_post();
+				global $post;
+				get_template_part( 'content', get_post_format() );
+			endwhile;
+			echo('<div class="clear"></div>');
+			echo('</div> <!-- /related-posts -->');
+		endif;
+		wp_reset_query();
     } elseif($cat == 'Tour') {
         $urlaub = new WP_Query(array('p' => get_field('urlaub')[0]));
 		if ($urlaub->have_posts()) :