Woocommerce自定义产品类别下拉问题 [英] Woocommerce custom product category dropdown issue

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本文介绍了Woocommerce自定义产品类别下拉问题的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我正在为店面主题开发一个子主题。我将产品类别窗口小部件用作标题下的一个下拉列表,它非常适合我的需求,尽管我需要相同的(如果可能)下拉菜单显示在每个类别页面上,而不仅仅是主页。

I am developing a child theme for the Storefront Theme. I use the Product Category Widget as a dropdown under the header which fits my needs perfectly, though I need the same (if possible) dropdown menu to show up on every Category Page, instead of just the Main Page.

我正在自定义此代码几乎可以做到这一点:

I am customizing this code which almost does it:

/**
 * WooCommerce Extra Feature
 * --------------------------
 *
 * Register a shortcode that creates a product categories dropdown list
 *
 * Use: [product_categories_dropdown orderby="title" count="0" hierarchical="0"]
 */
add_shortcode( 'product_categories_dropdown', 'woo_product_categories_dropdown' );
function woo_product_categories_dropdown( $atts ) {
    extract( shortcode_atts(array(
        'count'        => '0',
        'hierarchical' => '0',
        'orderby'      => ''
    ), $atts ) );
    ob_start();
    // Stuck with this until a fix for http://core.trac.wordpress.org/ticket/13258
    wc_product_dropdown_categories( array(
        'orderby'            => ! empty( $orderby ) ? $orderby : 'order',
        'hierarchical'       => $hierarchical,
        'show_uncategorized' => 0,
        'show_counts'        => $count
    ) );
    ?>
    <script type='text/javascript'>
        /* <![CDATA[ */
        jQuery(function(){
            var product_cat_dropdown = jQuery(".dropdown_product_cat");
            function onProductCatChange() {
                if ( product_cat_dropdown.val() !=='' ) {
                    location.href = "<?php echo esc_url( home_url() ); ?>/?product_cat=" +product_cat_dropdown.val();
                }
            }
            product_cat_dropdown.change( onProductCatChange );
        });
    /* ]]> */
    </script>
    <?php
    return ob_get_clean();
}

现在我需要隐藏计数器并显示空的类别。

Now I need to hide the counters and show the empty Categories.

我无法获取。

如何隐藏计数器并显示空的类别?

How can I hide the counters and show the empty Categories?

推荐答案

在您的代码中有:


  • 代码中的一些错误,例如错误的'show_counts',即'show_count' (不包含 s …现在,隐藏计数器已启用并起作用。

  • 缺少参数'hide_empty'来显示空类别

  • some mistakes in the code like wrong 'show_counts' that is 'show_count' (without s) … Now hiding counters is enabled and functional.
  • missing argument 'hide_empty' to show empty categories

在此短代码中,您可以更改以下可选参数:

In this shortcode you can alter the following optional arguments:


  • 分层,默认情况下已禁用(设置为'0')

  • hide_empty 默认情况下被禁用(设置为'0')

  • show_count 默认情况下现在已禁用(设置为 0)

  • 深度默认情况下被禁用(设置为'0')

  • orderby 默认设置为类别 order(也可以使用名称: name)

  • hierarchical that is disabled by default (set to '0')
  • hide_empty that is disabled by default (set to '0')
  • show_count that is now disabled by default (set to '0')
  • depth that is disabled by default (set to '0')
  • orderby set to category "order" by default (can be by names too: "name")

添加了自定义钩子 woocommerce_product_categories_shortcode_dropdown_args 将允许扩展自定义…

Added a custom hook woocommerce_product_categories_shortcode_dropdown_args that will allow extended customizations…

这里是新代码:

add_shortcode( 'product_categories_dropdown', 'woo_product_categories_dropdown' );
function woo_product_categories_dropdown( $atts ) {
    // Attributes
    $atts = shortcode_atts( array(
        'hierarchical' => '0', // or '1'
        'hide_empty'   => '0', // or '1'
        'show_count'   => '0', // or '1'
        'depth'        => '0', // or Any integer number to define depth
        'orderby'      => 'order', // or 'name'
    ), $atts, 'product_categories_dropdown' );

    ob_start();

    wc_product_dropdown_categories( apply_filters( 'woocommerce_product_categories_shortcode_dropdown_args', array(
        'depth'              => $atts['depth'],
        'hierarchical'       => $atts['hierarchical'],
        'hide_empty'         => $atts['hide_empty'],
        'orderby'            => $atts['orderby'],
        'show_uncategorized' => 0,
        'show_count'         => $atts['show_count'],
    ) ) );

    ?>
    <script type='text/javascript'>
        jQuery(function($){
            var product_cat_dropdown = $(".dropdown_product_cat");
            function onProductCatChange() {
                if ( product_cat_dropdown.val() !=='' ) {
                    location.href = "<?php echo esc_url( home_url() ); ?>/?product_cat=" +product_cat_dropdown.val();
                }
            }
            product_cat_dropdown.change( onProductCatChange );
        });
    </script>
    <?php

    return ob_get_clean();
}

代码位于活动子主题的function.php文件中(或活动主题)。

经过测试并有效。

1)用法示例-分层显示的所有产品类别和子类别:

1) Example usage - All product categories and subcategories hierarchically displayed:

[product_categories_dropdown orderby='name' hierarchical='1']

在php代码中,您可以通过以下方式使用它:

In php code you can use it this way:

echo do_shortcode("[product_categories_dropdown orderby='name' hierarchical='1']");

或插入html标签:

<?php echo do_shortcode("[product_categories_dropdown orderby='name' hierarchical='1']"); ?>






2)示例用法-仅主要父级产品类别:


2) Example usage - Only "main parent" product categories:

[product_categories_dropdown depth='1' hierarchical='1']

在php代码中,您可以通过以下方式使用它:

In php code you can use it this way:

echo do_shortcode("[product_categories_dropdown depth='1' hierarchical='1']");

或插入html标签:

<?php echo do_shortcode("[product_categories_dropdown depth='1' hierarchical='1']"); ?>

这篇关于Woocommerce自定义产品类别下拉问题的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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