<?php
/**
 * Loop Add to Cart
 *
 * This template can be overridden by copying it to yourtheme/woocommerce/loop/add-to-cart.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         https://docs.woocommerce.com/document/template-structure/
 * @package     WooCommerce\Templates
 * @version     3.3.0
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

global $product;

$download_link = $product->get_attribute('download-sample');
if ( $download_link ) {
	$template = '<li class="new_add_to_cart_button"><a class="downloadSample" href="'.$download_link.'">Download Sample</a><a href="%s" data-quantity="%s" class="%s" %s>%s</a></li>';
} else {
	$template = '<li class="new_add_to_cart_button"><a href="%s" data-quantity="%s" class="%s" %s>%s</a></li>';
}
echo apply_filters(
	'woocommerce_loop_add_to_cart_link', // WPCS: XSS ok.
	sprintf(
		$template,
		esc_url( $product->add_to_cart_url() ),
		esc_attr( isset( $args['quantity'] ) ? $args['quantity'] : 1 ),
		esc_attr( isset( $args['class'] ) ? $args['class'] : 'button' ),
		isset( $args['attributes'] ) ? wc_implode_html_attributes( $args['attributes'] ) : '',
		esc_html( $product->add_to_cart_text() )
	),
	$product,
	$args
);