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Get Related Posts For Custom Post Type by Custom Taxonomy
<?php
// Show related posts.
// Fetch taxonomy terms for current product.
$productterms = get_the_terms( get_the_ID(), 'work_categories' );
if( $productterms ) {
$producttermnames[] = 0;
foreach( $productterms as $productterm ) {
$producttermnames[] = $productterm->name;
}
// Set up the query arguments.
$args = array (
'post_type' => 'work',
'tax_query' => array(
array(
'taxonomy' => 'work_categories',
'field' => 'slug',
'terms' => $producttermnames,
),
),
);
// Run the query.
$query = new WP_Query( $args );
if( $query->have_posts() ) {
?>
<div class="row-full">
<div class="grid__container_three_columns multiple-items" style=" max-width: 1200px;margin: 0 auto;">
<?php
while ( $query->have_posts() ) :
$query->the_post();
// You can delete or change the folow line - the code line below is to fetch second feature image https://wordpress.org/plugins/multiple-post-thumbnails/
$imageurl = MultiPostThumbnails::get_post_thumbnail_url( get_post_type(), "secondary-image", NULL, "secondary-featured-thumbnail" );
?>
<div class="grid__item grid__items_sc">
<div class="grid__item_image">
<a href="<?php the_permalink(); ?>"><img width="100%" src="<?php echo esc_attr( $imageurl ); ?>"></a>
</div>
<div class="grid__item_descr">
<a href="<?php the_permalink(); ?>"><p class="title-st"><?php the_title(); ?></p></a>
<!-- <?php //if( false != get_the_term_list( $post->ID, 'work_categories' ) ) {
//echo '<li>'.(__('Ver más:')) . get_the_term_list($post->ID,'work_categories', ' ', ' ', '' ).'</li>'; }
?> -->
<?php
// @codingStandardsIgnoreStart
$first_term_name = get_the_terms( $post->ID, 'work_categories' )[0]->name;
//var_dump( $first_term_name );
echo esc_attr( $first_term_name ) ;
// @codingStandardsIgnoreEnd
?>
</div>
</div>
<?php
endwhile;
wp_reset_postdata();
?>
</div>
</div>
<?php }
}// End check if $productterms.
?>
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