public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* @author Stylish Themes
*
* @since 1.0.0
*/
if (!defined('ABSPATH')) {
exit;
}
$post_categories = wp_get_post_terms(get_the_ID(), 'zen_port_cat');
$prefix = 'zen_prtf_';
$cat_slugs = '';
foreach ($post_categories as $cat) {
$cat_slugs .= ' ' . $cat->slug . ' ';
}
$query = Zen_Portfolio_Shortcode::get_instance()->portfolio_query;
?>
<div id="portfolio-<?php
the_ID();
?>
" class="portfolio-post clearfix">
<div class="col-sm-1 row-left">
<?php
if ($query->current_post == 0) {
?>
<div class="up-down-buttons">
<a href="#" class="btn-up"></a>
<a href="#" class="btn-down"></a>
