Ok, so I’ve used the code in in the tutorial: https://www.advancedcustomfields.com/resources/querying-relationship-fields/#single-location.php and modified it a bit to make it more like I want it:
<?php $lagenheter = get_field('lagenheter'); ?>
<?php if( $lagenheter ): ?>
<h4 class="space">Lägenheter med denna planlösning:</h4>
<div class="img-overlay-wrap halfsized">
<img src="<?php echo get_template_directory_uri(); ?>/img/vaningar_both.svg" />
<svg class="flats" viewBox="0 0 200 200">
<?php foreach( $lagenheter as $lagenhet ): ?>
<?php setup_postdata($lagenhet); ?>
<?php
/*
* Query posts for a relationship value.
* This method uses the meta_query LIKE to match the string "123" to the database value a:1:{i:0;s:3:"123";} (serialized array)
*/
$planlosning = get_posts(array(
'post_type' => 'lagenhetstyp',
'meta_query' => array(
array(
'key' => 'lagenheter', // name of custom field
'value' => $lagenhet->ID, // matches exactly "123", not just 123. This prevents a match for "1234"
'compare' => 'LIKE',
'posts_per_page' => 1
)
)
));
?>
this doesn’t work. Why is that? Could someone please help me? 🙂
