Question

代码：

<?php

// --- Product Type: re_subscription -- Custom Fields: type (mls / nomls), duration in days ---

// --- Actions & Filters ---

add_filter('product_type_selector', 're_add_subscription_product_type');
add_filter('woocommerce_product_data_tabs', 're_remove_shipping_menu', 10, 1);
add_filter('woocommerce_product_class', 're_subscription_product_class', 10, 2);

add_action('plugins_loaded', 're_create_subscription_product_type');
add_action('admin_footer', 're_subscription_admin_custom_js');
add_action('woocommerce_product_options_general_product_data', 're_add_custom_settings');
add_action('woocommerce_process_product_meta', 're_save_custom_settings');


// --- Create Product Type ---

function re_add_subscription_product_type($types){
    $types['re_subscription'] = __('RealEstate Subscription');
    return $types;
}

function re_create_subscription_product_type(){
     // declare the product class
     class WC_Product_Re_Subscription extends WC_Product{
        public function __construct($product) {
           $this->product_type = 're_subscription';
           parent::__construct($product);
           // add additional functions here
        }

        /**
         * Get internal type.
         * Needed for WooCommerce 3.0 Compatibility
         * @return string
         */

        public function get_type() {
            return 're_subscription';
        }
    }
}

function re_subscription_product_class($classname, $product_type) {
    if ($product_type == 're_subscription')
        $classname = 'WC_Product_Re_Subscription';

    return $classname;
}


// --- Remove Shipping Menu ---

function re_remove_shipping_menu($tabs){
    /*
        The available tab array keys are:
        general, inventory, shipping, linked_product, attribute, variations, advanced
     */
    unset($tabs['shipping']);
    return $tabs;
}

// --- Show General Tab ---

function re_subscription_admin_custom_js() {
    if ('product' != get_post_type()) :
        return;
    endif;

    ?>
    <script type='text/javascript'>
        jQuery(document).ready(function () {
            // For Price tab
            jQuery('.product_data_tabs .general_tab').show();
            jQuery('#general_product_data .pricing').addClass('show_if_re_subscription').show();

           });
    </script>
    <?php
}

// --- Add Fields ---

function re_add_custom_settings() {
    global $woocommerce, $post;
    $post_id = $post->ID;
    $re_is_mls = get_post_meta($post_id, 're_is_mls', true);
    if($re_is_mls == '')
        $re_is_mls = 'no';

    echo '<div class="options_group show_if_re_subscription">';
    // Duration
    woocommerce_wp_text_input(
      array(
       'id'                => 're_duration_field',
       'label'             => __('Duration in days', 'woocommerce' ),
       'placeholder'       => '30',
       'desc_tip'    => 'true',
       'description'       => __('Duration of the subscription in days', 'woocommerce'),
       'type'              => 'number',
       ));

    // Type
    woocommerce_wp_checkbox(
       array(
       'id'            => 're_is_mls',
       'label'         => __('Is this MLS?', 'woocommerce'),
       'value' => $re_is_mls,
    ));

    echo '</div>';
}

function re_save_custom_settings($post_id){
    // Save Duration field
    $re_duration_fielld = $_POST['re_duration_field'];
    if(!empty($re_duration_fielld))
        update_post_meta($post_id, 're_duration_field', esc_attr($re_duration_fielld));

    // Save MLS option
    $re_is_mls = isset($_POST['re_is_mls']) ? 'yes' : 'no';
    update_post_meta($post_id, 're_is_mls', $re_is_mls);
}

屏幕截图：http://prntscr.com/hq4zzo

在简单产品上，“添加到购物车产品”按钮显示并且没有任何问题，但在我的自定义产品上，“添加到购物车”按钮丢失。价格仍然很好。

我已发布到/ r / woocommerce并且没有得到答案：/希望这里的内容：3

有谁知道在哪里看？谢谢:)）

Answer 1

补充，因为之前的答案在循环中不起作用（例如商店和存档产品页面），正如 Bruno Crosier 所指出的。而且我还添加了对购物车按钮的 ajax 支持。你必须在你的自定义产品类中添加那些从 class-wc-product-simple.php 复制的函数（当然你可以自定义它）：

public function __construct($product) {
    $this->product_type = your_product_name;
    $this->supports[]   = 'ajax_add_to_cart';
    parent::__construct( $product );
}
public function add_to_cart_url() {
            $url = $this->is_purchasable() && $this->is_in_stock() ? remove_query_arg(
                'added-to-cart',
                add_query_arg(
                    array(
                        'add-to-cart' => $this->get_id(),
                    ),
                    ( function_exists( 'is_feed' ) && is_feed() ) || ( function_exists( 'is_404' ) && is_404() ) ? $this->get_permalink() : ''
                )
            ) : $this->get_permalink();
            return apply_filters( 'woocommerce_product_add_to_cart_url', $url, $this );
        }

        /**
         * Get the add to cart button text.
         *
         * @return string
         */
        public function add_to_cart_text() {
            $text = $this->is_purchasable() && $this->is_in_stock() ? __( 'Add to cart', 'woocommerce' ) : __( 'Read more', 'woocommerce' );

            return apply_filters( 'woocommerce_product_add_to_cart_text', $text, $this );
        }

        public function add_to_cart_description() {
        /* translators: %s: Product title */
        $text = $this->is_purchasable() && $this->is_in_stock() ? __( 'Add &ldquo;%s&rdquo; to your cart', 'woocommerce' ) : __( 'Read more about &ldquo;%s&rdquo;', 'woocommerce' );

        return apply_filters( 'woocommerce_product_add_to_cart_description', sprintf( $text, $this->get_name() ), $this );
        }

Answer 2

WooCommerce通过产品类型获取其添加到购物车模板。在WooCommerce插件模板文件夹中，我们看到：

plugins\woocommerce\templates\single-product\add-to-cart

在这里，我们有一个包含基于产品类型的HTML的模板。您可以使用返回简单产品模板的类型创建函数，调用和操作。

/**
 * Gives custom product type a template
 *
 * @return void
 */
function se47910821_answer() {
    wc_get_template( 'single-product/add-to-cart/simple.php' );
}
add_action( 'woocommerce_re_subscription_add_to_cart', 'se47910821_answer' );

钩子是：

add_action( "woocommerce_{$product_type}_add_to_cart", 'callback_function' );

Answer 3

我挣扎了一段时间，最后解决的是在我的“WC_Product_Custom”课程中添加“add_to_cart_url（）”方法，如下所示：

public function add_to_cart_url() {
    $url = $this->is_purchasable() && $this->is_in_stock() ? remove_query_arg( 'added-to-cart', add_query_arg( 'add-to-cart', $this->id ) ) : get_permalink( $this->id );

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

然后手动添加带有$ product-＆gt; add_to_cart_url（）的链接作为“woocommerce_single_product_summary”操作中的href，如下所示：

add_action( 'woocommerce_single_product_summary', 'custom_product_add_to_cart', 60 );
function custom_product_add_to_cart () {
    global $product;

    // Make sure it's our custom product type
    if ( 'my_custom_product' == $product->get_type() ) {
        do_action( 'woocommerce_before_add_to_cart_button' ); ?>

        <p class="cart">
            <a href="<?php echo esc_url( $product->add_to_cart_url() ); ?>" rel="nofollow" class="single_add_to_cart_button button alt">
                <?php echo "Add to cart"; ?>
            </a>
        </p>

        <?php do_action( 'woocommerce_after_add_to_cart_button' );
    }
}

Answer 4

类似于Howdy_McGee's answer，但调用do_action而不是wc_get_template：

add_action( "woocommerce_{$my_product_type}_add_to_cart", function() {
    do_action( 'woocommerce_simple_add_to_cart' );
});

自订产品

4 个答案: