Php 创建一个新的可变产品及其属性以用于WooCommerce中的变体

下面将基于您的产品属性数据，假设这两个产品属性都已经存在，并且每个属性都有关联的术语.

您可以使用术语名称，术语slugs或术语Id，因为wp_set_object_terms() WordPress function可以处理其中任何一个.

try 以下经过测试且工作正常的代码:

// Define your product attributes: Array of taxonomiy => term names (array) pairs
$attr_data  = array(
    'pa_at-cor'     => array('Azul'),
    'pa_at-tamanho' => array('GG'),
);

// Get an empty instance of the WC_Product_Variable Object
$product = new WC_Product_Variable();

$product->set_name( 'Variable Product 20' );
$product->set_description( 'This the variable product description…' );
$product->set_status('publish');
$product->set_catalog_visibility('visible');

$attributes = array(); // Initializing
$position   = $attr_id = 0; // Initializing

// Loop through product attribute data
foreach ($attr_data as $taxonomy => $terms ) {
    $attr_id++;
    // Get an empty instance of the WC_Product_Attribute Object
    $attribute = new WC_Product_Attribute(); 
    $attribute->set_id($attr_id);
    $attribute->set_name($taxonomy);
    $attribute->set_position($position);
    $attribute->set_visible(1);
    $attribute->set_variation(1);
    $attributes[$taxonomy] = $attribute;
    $position++;
}
$product->set_attributes($attributes);
$product_id = $product->save(); // Save product that returns the product ID

// Then Loop again through the defined product attribute data (2nd loop)
foreach ($attr_data as $taxonomy => $terms ) {
    // For each attribute, assign the desired terms to the product
    wp_set_object_terms( $product_id, $terms, $taxonomy, true );
}

我已经用相关的产品属性数据测试了代码:

$attr_data  = array(
    'pa_size'  => array('Blue', 'Gray'),
    'pa_color' => array('Large', 'Small'),
);

从现有产品属性和相关术语中:

我成功地创建了一个变量产品，其产品属性适用于各种变化: