product-thumbnails.php
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<?php
/**
* Single Product Thumbnails
*
* This template can be overridden by copying it to yourtheme/woocommerce/single-product/product-thumbnails.php.
*
* HOWEVER, on occasion WooCommerce will need to update template files and you (the theme developer).
* will need to copy the new files to your theme to maintain compatibility. We try to do this.
* as little as possible, but it does happen. When this occurs the version of the template file will.
* be bumped and the readme will list any important changes.
*
* @see http://docs.woothemes.com/document/template-structure/
* @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 <?php echo 'columns-' . $columns; ?>"><?php
foreach ( $attachment_ids as $attachment_id ) {
$classes = array( 'zoom' );
if ( $loop === 0 || $loop % $columns === 0 )
$classes[] = 'first';
if ( ( $loop + 1 ) % $columns === 0 )
$classes[] = 'last';
$image_link = wp_get_attachment_url( $attachment_id );
if ( ! $image_link )
continue;
$image_title = esc_attr( get_the_title( $attachment_id ) );
$image_caption = esc_attr( get_post_field( 'post_excerpt', $attachment_id ) );
$image = wp_get_attachment_image( $attachment_id, apply_filters( 'single_product_small_thumbnail_size', 'shop_thumbnail' ), 0, $attr = array(
'title' => $image_title,
'alt' => $image_title
) );
$image_class = esc_attr( implode( ' ', $classes ) );
echo apply_filters( 'woocommerce_single_product_image_thumbnail_html', sprintf( '<a href="%s" class="%s" title="%s" data-rel="prettyPhoto[product-gallery]">%s</a>', $image_link, $image_class, $image_caption, $image ), $attachment_id, $post->ID, $image_class );
$loop++;
}
?></div>
<?php
}