woocommerce-get-purchase-link

woocommerce-get-purchase-link.php

/*
    ====================================================================
    Adding Purchase Link to Woocommerce Product in Wordpress Dashboard
    ====================================================================
*/
if (is_admin()) {
    add_action('admin_print_scripts', 'add_direct_checkout_link');

    function add_direct_checkout_link() {
        ?>
        <script>
            addLoadEvent(function () {
                jQuery(document).ready(function () {
                    var post = jQuery('#post'),
                            postType = post.find('#post_type').val(),
                            purchaseLink = post.find('#sample-permalink > a').attr('href') + '?purchase=1';

                    if (postType !== 'product') {
                        return; // Do not proceed you have nothing to do in here
                    }

                    jQuery('#edit-slug-box').append('<span id="view-post-btn"><a onclick="prompt(\'URL:\', \'' + purchaseLink + '\'); return false;" class="button button-small">Purchase Link</a></span>');
                });
            });
        </script>
        <?php
    }

}

/**
 * Front Page
 * **************************************************************************** */
add_action('wp', 'process_purchase_link');

function process_purchase_link() {
    if (is_product() && $_GET['purchase'] == 1) {
        WC()->cart->add_to_cart(get_the_ID(), 1);
        wp_redirect(WC()->cart->get_checkout_url());
        die();
    }
}