Sort posts by ACF repeater field using multidimensional array

• benbelek

• February 19, 2020 at 2:29 am

Hello,

I found an amazing code which can help me do exactly what i want !
But the problem is that i want to show a post_object ‘lieu_evenement’ nested in a repeater field and I can’t find the way to do that, anyone ?

As of now, it bug the script…

Thanks

  $post_data = array();
  $args = array(
      'post_type'         => 'spectacles',
      'posts_per_page'    => -1,
  );

  $query = new WP_Query( $args );
  if ( $query->have_posts() ) 
  {
      while ( $query->have_posts() ) 
      {
          $query->the_post();

          if( have_rows('evenement') ):
              while ( have_rows('evenement') ) : the_row();
                  {
                      $post_data[] = array(
                        'title' => get_the_title(),
			'permalink' => get_the_permalink(),
                        'date_heure_debut'  => get_sub_field('date_heure_debut'),
			'date_heure_fin'  => get_sub_field('date_heure_fin'),
			'lieu'  => get_sub_field('lieu_evenement'),
                      );
                  }
              endwhile;
          endif;
      }
  }

  function subval_sort( $a, $b )
  {
      if ( $a['date_heure_debut'] == $b['date_heure_debut'] )
          return 0;
      return $a['date_heure_debut'] < $b['date_heure_debut'] ? -1 : 1;
  }
  
  usort( $post_data, 'subval_sort' );
  
  foreach ( $post_data as $post ) 
  {?>
	<?php echo $post['date_heure_debut'];?>
	<?php echo $post['date_heure_fin'];?>
	<a href="<?php echo $post['permalink'];?>" title="<?php echo $post['title'];?>">
	<?php echo $post['title'];?>
	</a>
	<?php echo $post['lieu'];?>
	<br/>