预先选择首个有库存的 WooCommerce 产品变体。

huangapple
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英文:

Preselect first in stock product variation woocommerce

问题

我想在没有设置默认值的情况下预先选择第一个有库存的产品变体。

目前我正在使用这段代码https://stackoverflow.com/questions/70935529/automatically-pre-select-first-in-stock-value-in-woocommerce-variable-product-dr，它几乎可以工作，但如果变体已重新排列，它会出错，因为索引不再与变体匹配。

英文:

I’d like to preselect the first product variation that is in stock if no default is set.

Currently I’m using this code https://stackoverflow.com/questions/70935529/automatically-pre-select-first-in-stock-value-in-woocommerce-variable-product-dr and it almost works but if the variations have been rearranged it breaks as the indexs no longer match up with the variations

答案1

得分: 1

I have translated the code you provided:

成功修改了我之前使用的上述代码以找到解决方案

  1. function filter_woocommerce_dropdown_variation_attribute_options_args( $args ) {
  3.     // 检查下拉列表中可用选项的计数
  4.     if ( count( $args['options'] ) > 0 ) {
  5.         // 初始化
  6.         $options = array();
  7.         // 获取WC_Product_Variable对象
  8.         $product = $args['product'];
  9.         $has_default = count($product->get_default_attributes());
  10.         if(!$has_default) {
  11.             // 是WC产品变体
  12.             if ( is_a( $product, 'WC_Product_Variable' ) ) {
  13.                 // 获取当前产品的可用变体的数组
  14.                 foreach ( $product->get_available_variations() as $key => $variation ) {
  15.                     // 是否有库存
  16.                     $is_in_stock = $variation['is_in_stock'];
  17.                     $attributes = $variation['attributes'];
  18.                     // 是的
  19.                     if ( $is_in_stock ) {
  20.                         // 设置键
  21.                         foreach ( $attributes as $key => $attribute ) {
  22.                             array_push($options, $attribute);
  23.                         }
  24.                         // 中断
  25.                         break;
  26.                     }
  27.                 }
  28.             }
  29.             // 查找变量是否为数字
  30.             if ( count( $options ) > 0 ) {
  31.                 // 已选择
  32.                 $option_key = "";
  33.                 foreach ( $options as $key => $option ) {
  34.                     $i = 0;
  35.                     while($i < count($args['options'])) {
  36.                         if($option == $args['options'][$i]) {
  37.                             $option_key = $i;
  38.                             // 中断;
  39.                         }
  40.                         $i++;
  41.                     }
  42.                     // 中断;
  43.                 }
  44.                 $args['selected'] = $args['options'][$option_key];
  45.             } else {
  46.                 $args['selected'] = "";
  47.             }
  48.         }
  49.     }
  51.     return $args;
  52. }
  53. add_filter( 'woocommerce_dropdown_variation_attribute_options_args', 'filter_woocommerce_dropdown_variation_attribute_options_args', 10, 1 );
英文:

Managed to modify the above code I was using to find the solution

  1.     function filter_woocommerce_dropdown_variation_attribute_options_args( $args ) {
  3.     // Check the count of available options in dropdown
  4.     if ( count( $args[&#39;options&#39;] ) &gt; 0 ) {
  5.         // Initialize
  6.         $options = array();
  7.         // Get WC_Product_Variable Object
  8.         $product = $args[&#39;product&#39;];
  9.         $has_default = count($product-&gt;get_default_attributes());
  10.         if(!$has_default) {
  11.             // Is a WC Product Variable
  12.             if ( is_a( $product, &#39;WC_Product_Variable&#39; ) ) {
  13.                 // Get an array of available variations for the current product
  14.                 foreach ( $product-&gt;get_available_variations() as $key =&gt; $variation ) {
  15.                     // Is in stock
  16.                     $is_in_stock = $variation[&#39;is_in_stock&#39;];
  17.                     $attributes = $variation[&#39;attributes&#39;];
  18.                     // True
  19.                     if ( $is_in_stock ) {
  20.                         // Set key
  21.                         foreach ( $attributes as $key =&gt; $attribute ) {
  22.                             array_push($options, $attribute);
  23.                         }
  24.                         // Break
  25.                         break;
  26.                     }
  27.                 }
  28.             }
  29.             // Finds whether a variable is a number
  30.             if ( count( $options ) &gt; 0 ) {
  31.                 // Selected
  32.                 $option_key = &quot;&quot;;
  33.                 foreach ( $options as $key =&gt; $option ) {
  34.                     $i = 0;
  35.                     while($i &lt; count($args[&#39;options&#39;])) {
  36.                         if($option == $args[&#39;options&#39;][$i]) {
  37.                             $option_key = $i;
  38.                             // break;
  39.                         }
  40.                         $i++;
  41.                     }
  42.                     // break;
  43.                 }
  44.                 $args[&#39;selected&#39;] = $args[&#39;options&#39;][$option_key];
  45.             } else {
  46.                 $args[&#39;selected&#39;] = &quot;&quot;;
  47.             }
  48.         }
  49.     }
  51.     return $args;
  52. }
  53. add_filter( &#39;woocommerce_dropdown_variation_attribute_options_args&#39;, &#39;filter_woocommerce_dropdown_variation_attribute_options_args&#39;, 10, 1 );

huangapple
  • 本文由 发表于 2023年5月25日 04:42:08
  • 转载请务必保留本文链接：https://go.coder-hub.com/76327270.html
  • woocommerce
  • wordpress
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