',
$src_thumb,
$image_link,
$src_thumb,
$dimention
);
if (!empty($attachment_count)) :
$loop = 0;
foreach ($gallery_id as $attachment_id) :
$key = $loop + 1;
$classes = array('zoom');
if ($loop == 0) :
$classes[] = 'first';
endif;
if (!$image_link = wp_get_attachment_url($attachment_id)) :
continue;
endif;
$image_class = esc_attr(implode(' ', $classes));
$image = wp_get_attachment_image($attachment_id, apply_filters('single_product_small_thumbnail_size', 'thumbnail'));
echo '';
echo apply_filters(
'woocommerce_single_product_image_thumbnail_html',
sprintf('%s', $image),
$attachment_id,
$productId,
$image_class
);
echo '
';
$loop++;
endforeach;
endif;
?>