<?php
/**
 * Single Product Thumbnails
 *
 * @author 		WooThemes
 * @package 	WooCommerce/Templates
 * @version     2.3.0
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}

global $post, $product, $woocommerce;

$attachment_ids = $product->get_gallery_attachment_ids();

if ( $attachment_ids ) {
	$loop 		= 0;
	$columns 	= apply_filters( 'woocommerce_product_thumbnails_columns', 3 );
	?>
	<div class="thumbnails">
    	<ul class="small_thumbs clearfix">
	<?php
				// From product-image.php
				if ( has_post_thumbnail() ) {

					$image_title 		= esc_attr( get_the_title( get_post_thumbnail_id() ) );
					$image_link  		= wp_get_attachment_url( get_post_thumbnail_id() );
					$image       		= get_the_post_thumbnail( $post->ID, apply_filters( 'single_product_large_thumbnail_size', 'shop_thumbnail' ), array(
						'title' => $image_title
						) );
					$attachment_count   = count( $product->get_gallery_attachment_ids() );

					if ( $attachment_count > 0 ) {
						$gallery = '[product-gallery2]';
					} else {
						$gallery = '';
					}
					
					echo apply_filters( 'woocommerce_single_product_image_thumbnail_html', sprintf( '<li><a href="%s" itemprop="image" class="woocommerce-main-image" title="%s" data-rel="prettyPhoto' . $gallery . '">%s</a></li>', $image_link, $image_title, $image ), $post->ID );

				}

				$loop = 0;
				
				$columns = apply_filters( 'woocommerce_product_thumbnails_columns', 3 );

				foreach ( $attachment_ids as $attachment_id ) {			
					
					$classes[] = 'image-'.$attachment_id;

					$image_link = wp_get_attachment_url( $attachment_id );

					if ( ! $image_link )
						continue;

					$image       = wp_get_attachment_image( $attachment_id, apply_filters( 'single_product_small_thumbnail_size', 'shop_thumbnail' ) );
					$image_class = esc_attr( implode( ' ', $classes ) );
					$image_title = esc_attr( get_the_title( $attachment_id ) );
					
					echo apply_filters( 'woocommerce_single_product_image_thumbnail_html', sprintf( '<li><a href="%s" class="%s" title="%s" data-rel="prettyPhoto' . $gallery . '">%s</a></li>', $image_link, $image_class, $image_title, $image ), $attachment_id, $post->ID, $image_class );

					$loop++;
				}

			?></div>
	<?php
}