/**
*
*
* @since 1.0.0
* @access public
* @param
* @return void
*/
public function relatedPostsImages($taxonomy = 'category', $post_type = 'current', $num_posts = 3)
{
$query_helper = new Query();
$loop = $query_helper->getRelatedPosts($taxonomy, $post_type, $num_posts);
if ($loop->have_posts()) {
$related_posts = '<ul class="related-category-posts elr-unstyled-list elr-inline-list">';
while ($loop->have_posts()) {
$loop->the_post();
if (has_post_thumbnail()) {
$related_posts .= '<li><a href="' . get_permalink() . '">' . get_the_post_thumbnail() . '</a></li>';
} else {
$related_posts .= '<li><a href="' . get_permalink() . '"><img src="' . IMAGES . '/design-ring.jpg" alt="Ring"></a></li>';
}
}
$related_posts .= '</ul>';
wp_reset_query();
return $related_posts;
}
return null;
}
