有没有办法将 WooCommerce 中一种产品的所有变体及其值复制到给定类别中的所有其他产品？

问题描述 投票：0回答：1

我的 WooComerce 商店中有 400 多种产品，它们都是作为简单产品完成的。问题是，现在我必须向所有产品添加变体（以满足运输插件的要求），如果我必须为每个产品手动执行此操作，我将花费很长时间。

我已经设置了我的一款产品，其中的所有变体和值都需要复制到同一类别的其他产品。

我尝试根据 TSCAmerica.com answer.

拼凑一个简单的插件来执行此操作

下面是完整的插件代码，任何人都可以尝试一下，看看它是否适合他们或需要修复的地方：

<?php

/*
Plugin Name:  WC Copy Variations
Plugin URI:   https://www.example.com
Description:  Copy a Woocommerce Product's Variations From One Product to Another
Version:      1.0
Author:       Wayne Schulz
Author URI:   https://www.example.com
License:      GPL2
License URI:  https://www.gnu.org/licenses/gpl-2.0.html
Text Domain:  wc-copy-variations
Domain Path:  /languages
*/

// plugin settings menu
add_action('admin_menu', 'wcvc_create_menu');

function wcvc_create_menu() {

    //create new top-level menu
    add_menu_page('WC Copy Variations Settings', 'Copy Variations', 'administrator', __FILE__, 'wcvc_settings_page' , plugins_url('/images/icon.png', __FILE__) );

    //call register settings function
    add_action( 'admin_init', 'register_wcvc_settings' );
}


function register_wcvc_settings() {
    //register our settings
    register_setting( 'wcvc-settings-group', 'source_product_id' );
    register_setting( 'wcvc-settings-group', 'target_product_id' );
        register_setting( 'wcvc-settings-group', 'wcvc_status' );
    
}

function wcvc_settings_page() {

// Trigger wcv copy
$wcvc_status = get_option('wcvc_status');
    if(str_contains($wcvc_status, 'yes')) {
        perform_wcv_copy();
    }

?>
<div class="wrap">
<h1>WC Copy Variations</h1>

<form method="post" action="options.php">
    <?php settings_fields( 'wcvc-settings-group' ); ?>
    <?php do_settings_sections( 'wcvc-settings-group' ); ?>
    <table class="form-table">
        <tr valign="top">
        <th scope="row">Source Product ID</th>
        <td><input type="text" name="source_product_id" value="<?php echo esc_attr( get_option('source_product_id') ); ?>" /></td>
        </tr>
         
        <tr valign="top">
        <th scope="row">Target Product ID</th>
        <td><input type="text" name="target_product_id" value="<?php echo esc_attr( get_option('target_product_id') ); ?>" /></td>
        </tr>
        
        <tr valign="top">
        <th scope="row">Type 'yes' to copy</th>
        <td><input type="text" name="wcvc_status" value="<?php echo esc_attr( get_option('wcvc_status') ); ?>" /></td>
        </tr>
    </table>
    <?php submit_button(); ?>
</form>

</div>
<table><tr><td style="vertical-align: top;"><?php show_wcv_source(); ?></td><td style="vertical-align: top;"><?php show_wcv_target(); ?></td></tr></table>

<?php }

function perform_wcv_copy() {
    global $options;
    $source_product_id = get_option('source_product_id');
    $target_product_id = get_option('target_product_id');

    $source_product = wc_get_product($source_product_id);

    // Check if the source product has variations
    if ($source_product->is_type('variable')) {
        // Get the variations of the source product
        $variations = $source_product->get_children();

        foreach ($variations as $variation_id) {
            $variation = wc_get_product($variation_id);

            // Create a new variation for the target product
            $new_variation = new WC_Product_Variation();
            $new_variation->set_parent_id($target_product_id);
            
            // Set attributes and other settings from the source variation
            $new_variation->set_attributes($variation->get_attributes());
            $new_variation->set_regular_price($variation->get_regular_price());
            $new_variation->set_sale_price($variation->get_sale_price());
            $new_variation->set_weight($variation->get_weight());
            $new_variation->set_length($variation->get_length());
            $new_variation->set_height($variation->get_height());
            $new_variation->set_width($variation->get_width());
            
            // Save the new variation
            $new_variation->save();
        }
    }
    update_option( 'wcvc_status', 'done' );
}

function show_wcv_source() {

    global $options;
    $source_product_id = get_option('source_product_id');
    $target_product_id = get_option('target_product_id');
    echo '<p><strong>Source Product ID: '.$source_product_id.'</strong><br />';
    echo 'Product Categories: '.wc_get_product_category_list($source_product_id).'</p>';
    $source_product = wc_get_product($source_product_id);

    // Check if the source product has variations
    if ($source_product->is_type('variable')) {
        // Get the variations of the source product
        $s_variations = $source_product->get_children();
        
        foreach ($s_variations as $s_variation_id) {
            $s_variation = wc_get_product($s_variation_id);
            
            echo '<div class="wrap"><p>';
            
            //$raw_variation = var_export($variation, true);
            //echo 'Variation ID: '.$raw_variation.'<br />';

            echo 'Attributes: ';
            var_dump($s_variation->get_attributes());
            echo '<br />';
            
            $s_regular_price = $s_variation->get_regular_price();
            echo 'Regular Price: '.$s_regular_price.'<br />';

            $s_sale_price = $s_variation->get_sale_price();
            echo 'Sale Price: '.$s_sale_price.'<br />';
            
            $s_weight = $s_variation->get_weight();
            echo 'Weight: '.$s_weight.'<br />';
            
            $s_length = $s_variation->get_length();
            echo 'Length: '.$s_length.'<br />';
            
            $s_height = $s_variation->get_height();
            echo 'Height: '.$s_height.'<br />';
            
            $s_width = $s_variation->get_width();
            echo 'Width: '.$s_width.'<br />';
            
            echo '</p></div>';
        }
    }
}

function show_wcv_target() {

    global $options;
    $source_product_id = get_option('source_product_id');
    $target_product_id = get_option('target_product_id');
    echo '<p><strong>Target Product ID: '.$target_product_id.'</strong><br />';
    echo 'Product Categories: '.wc_get_product_category_list($target_product_id).'</p>';
    $target_product = wc_get_product($target_product_id);

    // Check if the target product has variations
    if ($target_product->is_type('variable')) {
        // Get the variations of the target product (if any)
        $variations = $target_product->get_children();
        
        foreach ($t_variations as $t_variation_id) {
            $t_variation = wc_get_product($t_variation_id);
            
            echo '<div class="wrap"><p>';
            
            // $raw_variation = var_export($variation, true);
            // echo 'Variation ID: '.$raw_variation.'<br />';

            echo 'Attributes: ';
            var_dump($t_variation->get_attributes());
            echo '<br />';
            
            $t_regular_price = $t_variation->get_regular_price();
            echo 'Regular Price: '.$t_regular_price.'<br />';

            $t_sale_price = $t_variation->get_sale_price();
            echo 'Sale Price: '.$t_sale_price.'<br />';
            
            $t_weight = $t_variation->get_weight();
            echo 'Weight: '.$t_weight.'<br />';
            
            $t_length = $t_variation->get_length();
            echo 'Length: '.$t_length.'<br />';
            
            $t_height = $t_variation->get_height();
            echo 'Height: '.$t_height.'<br />';
            
            $t_width = $t_variation->get_width();
            echo 'Width: '.$t_width.'<br />';
            
            echo '</p></div>';
        }
    }
}

?>

输入源ID和目标ID并点击保存，然后它将显示源产品和目标产品的任何变化。如果您想执行复制，请在最后一个字段中输入“是”，然后再次点击“保存”。

我遇到的问题是它没有将新变体保存到目标产品。我 VAR DUMPED 所有可能的变量，并且数据位于正确的位置。在保存命令之后，每个新变体的 ID 都会增加，但是，要么 save() 由于某种原因无法正常工作，要么 WooComerce 在保存后立即删除已保存的变体。

我错过了什么或做错了什么？

php woocommerce plugins copy product-variations
1个回答
0
投票

上面的代码缺少两件事

您没有将属性添加到父产品，并且该产品仍设置为简单（非变量）产品

您可以添加几行来解决这个问题

function perform_wcv_copy() {
    global $options;
    $source_product_id = get_option('source_product_id');
    $target_product_id = get_option('target_product_id');

    $source_product = wc_get_product($source_product_id);

    // Check if the source product has variations
    if ($source_product->is_type('variable')) {
        /* Update target parent */
        $target_product = wc_get_product($target_product_id);
        $target_product->set_attributes($source_product->get_attributes());
        $target_product->save();
        wp_set_object_terms( $target_product_id, 'variable', 'product_type' );
        
        // Get the variations of the source product
        $variations = $source_product->get_children();

        foreach ($variations as $variation_id) {
            $variation = wc_get_product($variation_id);

            // Create a new variation for the target product
            $new_variation = new WC_Product_Variation();
            $new_variation->set_parent_id($target_product_id);
            
            // Set attributes and other settings from the source variation
            $new_variation->set_attributes($variation->get_attributes());
            $new_variation->set_regular_price($variation->get_regular_price());
            $new_variation->set_sale_price($variation->get_sale_price());
            $new_variation->set_weight($variation->get_weight());
            $new_variation->set_length($variation->get_length());
            $new_variation->set_height($variation->get_height());
            $new_variation->set_width($variation->get_width());
            
            // Save the new variation
            $new_variation->save();
        }
    }
    update_option( 'wcvc_status', 'done' );
}

P.s.如果您多次为相同的 id 运行此操作（即使未显示变体，您也可能已经完成了），您将拥有多个相同的变体

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