woocommerce/templates/single-product/add-to-cart/external.php

<?php
/**
 * External Add to Cart
 */
 
global $woocommerce, $product;

$product_url = get_post_meta( $product->id, '_product_url', true );
$button_text = get_post_meta( $product->id, '_button_text', true );

if (!$product_url) return;
if (!$button_text) $button_text = __('Buy product', 'woocommerce');
?>

<?php do_action('woocommerce_before_add_to_cart_button'); ?>

<p class="cart"><a href="<?php echo $product_url; ?>" rel="nofollow" class="button alt"><?php echo apply_filters('single_add_to_cart_text', $button_text, $product->product_type); ?></a></p>

<?php do_action('woocommerce_after_add_to_cart_button'); ?>
More templates 2011-12-09 20:16:34 +00:00			`<?php`
			`/**`
			`* External Add to Cart`
			`*/`

Made product global, setup automatically, and removed the need to call the class directly in the loop Themes need checking for compat, but the change makes it easier to use 2011-12-11 14:40:25 +00:00			`global $woocommerce, $product;`
Tabs 2011-12-09 22:44:03 +00:00
Renamed all product data meta keys This is so they are hidden (_). Should have done this long ago. Few extensions will need updating when 1.4 goes out to reflect these changes, mainly importers. 2011-12-24 16:57:36 +00:00			`$product_url = get_post_meta( $product->id, '_product_url', true );`
Product option for customise the button text for external products 2012-02-24 16:05:17 +00:00			`$button_text = get_post_meta( $product->id, '_button_text', true );`
Tabs 2011-12-09 22:44:03 +00:00
			`if (!$product_url) return;`
Product option for customise the button text for external products 2012-02-24 16:05:17 +00:00			`if (!$button_text) $button_text = __('Buy product', 'woocommerce');`
More templates 2011-12-09 20:16:34 +00:00			`?>`

			`<?php do_action('woocommerce_before_add_to_cart_button'); ?>`

Product option for customise the button text for external products 2012-02-24 16:05:17 +00:00			`<p class="cart"><a href="<?php echo $product_url; ?>" rel="nofollow" class="button alt"><?php echo apply_filters('single_add_to_cart_text', $button_text, $product->product_type); ?></a></p>`
More templates 2011-12-09 20:16:34 +00:00
			`<?php do_action('woocommerce_after_add_to_cart_button'); ?>`