/**
* Related Posts for WordPress thumbnail function
*
* @param int $post_id
* @param string $post_type
*/
function rp4wp_thumbnail($post_id, $post_type)
{
// get thumbnail
$thumbnail = RP4WP_Thumbnail_Helper::get()->get_thumbnail($post_id, $post_type);
// only output $thumbnail if not empty
if (!empty($thumbnail)) {
echo $thumbnail;
}
}
public function run()
{
// post type manager
$pt_manager = new RP4WP_Post_Type_Manager();
// get installed post types
$post_types = $pt_manager->get_installed_post_types();
// check & loop
if (count($post_types) > 0) {
foreach ($post_types as $parent => $children) {
// add thumbnail for post type
RP4WP_Thumbnail_Helper::get()->register_thumbnail_size($parent);
}
}
}