woocommerce_product_add_to_cart_url │ filter-hook │ WC 1.0

Get the add to url used mainly in loops.

Usage

add_filter( 'woocommerce_product_add_to_cart_url', 'wp_kama_woocommerce_product_add_to_cart_url_filter', 10, 2 );

/**
 * Function for `woocommerce_product_add_to_cart_url` filter-hook.
 * 
 * @param  $product_url 
 * @param  $that        
 *
 * @return 
 */
function wp_kama_woocommerce_product_add_to_cart_url_filter( $product_url, $that ){

	// filter...
	return $product_url;
}

$product_url

-

$that

-

Where the hook is called

return apply_filters( 'woocommerce_product_add_to_cart_url', $this->get_product_url(), $this );

return apply_filters( 'woocommerce_product_add_to_cart_url', $url, $this );

return apply_filters( 'woocommerce_product_add_to_cart_url', $url, $this );

return apply_filters( 'woocommerce_product_add_to_cart_url', $this->get_permalink(), $this );

Where the hook is used in WooCommerce