Loop che cicla una custom taxonomy e tutti i post relativi #loop #wp #custom_taxonomy #custom_type

template.php

 <?php 
$cat_ricette = get_terms( 'categorie' );
foreach ( $cat_ricette as $cat_ricetta ) {
  $query = new WP_Query( array(
      'post_type' => 'ricette',
      'posts_per_page' => '-1',
      'tax_query' => array(
          array(
              'taxonomy' => 'categorie',
              'field' => 'slug',
              'terms' => array( $cat_ricetta->slug ),
              'operator' => 'IN'
          )
      )
  ) );
  ?>
  <h2><?php echo $cat_ricetta->name; ?></h2>
  <?php
  if ( $query->have_posts() ) : while ( $query->have_posts() ) : $query->the_post(); ?>
      <h3><a href="<?php echo get_the_permalink(); ?>"><?php echo the_title(); ?></a></h3>
  <?php endwhile; endif; ?>
  <?php
  // Reset things, for good measure
  $query = null;
  wp_reset_postdata();
  wp_reset_query();
}
      ?>