在归档类别页面上显示特定的产品属性值 [英] Display specific product attribute values on archives category pages

问题描述

我想在WooCommerce的类别页面上显示特定的产品属性.属性将显示在产品标题之后，简短描述之前.

I want to show specific product attributes on category page in WooCommerce. Attributes would be shown after the product title, before the short description.

属性为 pa_nopeus ， pa_liito ， pa_vakaus 和 pa_feidi .它们只是数值.我只想显示值而不是名称，就像这样:

The attributes are pa_nopeus, pa_liito, pa_vakaus and pa_feidi. They are only numerical values. I just want to show the values and not the names, pretty much like this:

Product Name
4 / 4 / 1 / 2
Short description

如果产品中不存在这些值，则根本不会显示行.

If these values do not exist in the product, line would not be shown at all.

我想将此添加到(模板)代码中，而不是使用插件.我相信它将被添加到 content-product.php.

I want to add this to the (template) code and not by using a plugin. I believe it will be added to content-product.php.

#content-product.php start.... 

do_action( 'woocommerce_shop_loop_item_title' );

VALUES HERE SOMEHOW?


/**
 * woocommerce_after_shop_loop_item_title hook.
 *
 * @hooked woocommerce_template_loop_rating - 5
 * @hooked woocommerce_template_loop_price - 10
 */
do_action( 'woocommerce_after_shop_loop_item_title' );

#rest of the content-product.php...

我该如何实现?

谢谢

推荐答案

做您期望的最好方法(不覆盖模板)是使用我们在 'woocommerce_shop_loop_item_title' 挂钩中挂钩的函数.

The best way to do what you expect (without overriding the templates) is to use a function that we hook in 'woocommerce_shop_loop_item_title' hook.

在这种情况下，下面的代码将放在您活动的子主题(或主题)的function.php文件中.

这是代码:

// For WooCommerce below version 3.0
add_action( 'woocommerce_shop_loop_item_title', 'custom_attributes_display', 20 );
function custom_attributes_display(){

    // Just for product category archives pages
    if(is_product_category()){
        global $product;

        // the array of attributes names
        $attribute_names = array('pa_nopeus', 'pa_liito', 'pa_vakaus', 'pa_feidi');
        foreach( $attribute_names as $key => $attribute_name ) {

            // Getting the value of an attribute
            $attribute_value = array_shift(wc_get_product_terms( $product->id, $attribute_name));

            // Displays only if attribute exist for the product
            if(!empty($attribute_value) || $attribute_value == '0' ){ // Updated
                echo $attribute_value;

                // Separating each number by a " / "
                if($key < 3) echo ' / ';
            }
        }
    }
}

对于woocommerce 3.0+，请参见:在WooCommerce 3.0+中的简短说明中添加属性

因此，您将在标题之后的产品类别档案页面上获得所需的内容.

So you will get just after the title, on product category archives pages what you are expecting.

或者，您也可以通过以下方式在模板 content-product.php 中使用以上代码:

Or alternatively you can use the code above in the template content-product.php, this way:

#content-product.php start.... 

do_action( 'woocommerce_shop_loop_item_title' );

/////////////// HERE IS THE CODE ////////////////

// Just for product category archives pages
if(is_product_category()){
    global $product;

    // the array of attributes names
    $attribute_names = array('pa_nopeus', 'pa_liito', 'pa_vakaus', 'pa_feidi');
    foreach( $attribute_names as $key => $attribute_name ) {

        // Getting the value of an attribute
        $attribute_value = array_shift(wc_get_product_terms( $product->id, $attribute_name));

        // Displays only if attribute exist for the product
        if(!empty($attribute_value) || $attribute_value == '0' ){
            echo $attribute_value;

            // Separating each number by a " / "
            if($key < 3) echo ' / ';
        }
    }
}


/**
 * woocommerce_after_shop_loop_item_title hook.
 *
 * @hooked woocommerce_template_loop_rating - 5
 * @hooked woocommerce_template_loop_price - 10
 */
do_action( 'woocommerce_after_shop_loop_item_title' );

#rest of the content-product.php...

但是第一个解决方案是更推荐和更优雅的.

But the first solution is more recommended and elegant.

该代码已经过测试并且可以正常工作

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