cat_ID;
}
$related_posts = new WP_Query(
array(
'orderby' => 'title',
'order' => ASC,
'posts_per_page' => 4,
'category__in' => $cats_id,
'post__not_in' => array($id)
)
);
if( $related_posts->have_posts() ){
while( $related_posts->have_posts() ){
$related_posts->the_post();
$content .= '' . get_the_title() . '
';
}
$content .= '';
wp_reset_query();
}
return $content;
}