Add product description to cart items in Woocommerce

问题

I'm struggling to find a simple solution to this problem I'm having with One-page-checkout plugin for Woocommerce.

My client would like to add the product description next to the product title in cart items.
Any thoughts on how I can manipulate the code to show the description?

This is what I have actually:

I would think that this plugin would just be hiding the description somewhere but I can't locate it anywhere in the code.

回答1:

There is 2 ways to do it (making work for products and product variations):

1) With custom function hooked in woocommerce_get_item_data action hook (The best way):

add_filter( 'woocommerce_get_item_data', 'customizing_cart_item_data', 10, 2 );
function customizing_cart_item_data( $cart_data, $cart_item ) {

    $custom_items = array();
    $label = __( 'Description', 'woocommerce' );

    // Get the product description
    $description = $cart_item['data']->get_description();

    // For product variations when description is empty
    if( $cart_item['data']->is_type('variation') && empty( $description ) ){
        // Get the parent variable product object
        $product = wc_get_product( $cart_item['data']->get_parent_id() );
        // Get the variable product description
        $description = $product->get_description();
    }

    // If product or variation description exists we display it
    if( ! empty( $description ) ){
        $custom_items[] = array(
            'key'      => $label,
            'display'  => $description,
        );
    }

    // Merging description and product variation attributes + values
    if( ! empty( $cart_data ) ) $custom_items = array_merge( $custom_items, $cart_data );

    return $custom_items;
}

Code goes in function.php file of your active child theme (or theme) or also in any plugin file.

… or …

2) With custom function hooked in woocommerce_cart_item_name filter hook:

add_filter( 'woocommerce_cart_item_name', 'customizing_cart_item_data', 10, 3);
function customizing_cart_item_data( $item_name, $cart_item, $cart_item_key ) {
    // The label
    $label = __( 'Description', 'woocommerce' );

    // Get the product description
    $description = $cart_item['data']->get_description();

    // For product variations when description is empty
    if( $cart_item['data']->is_type('variation') && empty( $description ) ){
        // Get the parent variable product object
        $product = wc_get_product( $cart_item['data']->get_parent_id() );
        // Get the variable product description
        $description = $product->get_description();
    }

    if( ! empty( $description ) ){
        $item_name .= '<p class="item-description" style="margin:12px 0 0;">
            <strong>'.$label.'</strong>: <br>'.$description.'
        </p>';
    }
    return $item_name;
}

Code goes in function.php file of your active child theme (or theme) or also in any plugin file.

Code is tested on Woocommerce 3+ and works.

回答2:

You could try this code in your functions.php located in your root of your theme folder. Not sure if it still works as I'm not active in Wordpress development anymore. [untested]

Updated: this should probably work for WooCommerce 3+

Using woocommerce_cart_item_name hook:

add_filter( 'woocommerce_cart_item_name', 'cart_description', 20, 3);
function cart_description( $name, $cart_item, $cart_item_key ) {
    // Get the corresponding WC_Product
    $product_item = $cart_item['data'];

    if(!empty($product_item)) {
        // WC 3+ compatibility
        $description = $product_item->get_description();
        $result = __( 'Description: ', 'woocommerce' ) . $description;
        return $name . '<br>' . $result;
    } else
        return $name;
    }
}

来源：https://stackoverflow.com/questions/46732243/add-product-description-to-cart-items-in-woocommerce

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php

wordpress

woocommerce

checkout

cart