我正在使用此示例代码在 prestashop 中添加产品，但我不知道如何使用此产品添加产品属性，如数量、颜色、尺寸。如果未添加该属性，我有我想与该产品一起添加的颜色和尺寸数组，首先添加这些属性，然后与该产品链接。
<?php
define('DEBUG', false);
define('_PS_DEBUG_SQL_', false);
define('PS_SHOP_PATH', 'http://localhost/prestashop_demo');
define('PS_WS_AUTH_KEY', '2LM2T4H56352K1L4FZ40V9H6UPPQD4WE');
require_once ('PSWebServiceLibrary.php');
//include_once ('core_config.php');
$webService = new PrestaShopWebservice(PS_SHOP_PATH, PS_WS_AUTH_KEY, DEBUG);
function PS_new_product($n_id_category_default, $n_id_category, $n_price, $n_active,$n_avail4order,$n_show_price, $n_id_stock_availables ,$n_id_id_product_attribute, $n_l_id, $n_name, $n_desc, $n_desc_short, $n_link_rewrite, $n_meta_title, $n_meta_description, $n_meta_keywords,$n_available_now,$n_available_later) {
global $webService;
$xml = $webService -> get(array('url' => PS_SHOP_PATH . '/api/products?schema=blank'));
$resources = $xml -> children() -> children();
unset($resources -> id);
unset($resources -> position);
unset($resources -> id_shop_default);
unset($resources -> date_add);
unset($resources -> date_upd);
unset($resources->associations->combinations);
unset($resources->associations->product_options_values);
unset($resources->associations->product_features);
unset($resources->associations->stock_availables->stock_available->id_product_attribute);
//unset($resources->associations->categories->category->id);
//unset($resources-> id_category_default);
//$resources->position_in_category = '0';
//unset($resources->position_in_category);
//$resources -> position = '0';
//$resources -> id;
$resources-> id_manufacturer = '1';
$resources-> id_supplier = '1';
$resources-> id_category_default = $n_id_category_default;
$resources-> new = '0'; ; //condition, new is also a php keyword!!
$resources-> cache_default_attribute;
$resources-> id_default_image;
$resources-> id_default_combination = '0';
$resources-> id_tax_rules_group ='1';
//$resources-> id_shop_default;
//$resources-> quantity = '50';
$resources-> reference;
$resources-> supplier_reference;
$resources-> location;
$resources-> width;
$resources-> height;
$resources-> depth;
$resources-> weight;
$resources-> quantity_discount;
$resources-> ean13;
$resources-> upc;
$resources-> cache_is_pack;
$resources-> cache_has_attachments;
$resources-> is_virtual;
$resources-> on_sale;
$resources-> online_only;
$resources-> ecotax;
$resources-> minimal_quantity = 10;
$resources-> price = $n_price;
$resources-> wholesale_price;
$resources-> unity;
$resources-> unit_price_ratio;
$resources-> additional_shipping_cost;
$resources-> customizable;
$resources-> text_fields;
$resources-> uploadable_files;
$resources-> active = $n_active;
$resources-> available_for_order = $n_avail4order;
$resources-> available_date;
$resources-> condition;
$resources-> show_price = $n_show_price;
$resources-> indexed = '1';
$resources-> visibility = 'both';
$resources-> advanced_stock_management='0';
$resources-> date_add;
$resources-> date_upd;
$resources->associations->categories->addChild('category')->addChild('id', $n_id_category);
$node = dom_import_simplexml($resources -> name -> language[0][0]);
$no = $node -> ownerDocument;
$node -> appendChild($no -> createCDATASection($n_name));
$resources -> name -> language[0][0] = $n_name;
$resources -> name -> language[0][0]['id'] = $n_l_id;
$resources -> name -> language[0][0]['xlink:href'] = PS_SHOP_PATH . '/api/languages/' . $n_l_id;
$node = dom_import_simplexml($resources -> description -> language[0][0]);
$no = $node -> ownerDocument;
$node -> appendChild($no -> createCDATASection($n_desc));
$resources -> description -> language[0][0] = $n_desc;
$resources -> description -> language[0][0]['id'] = $n_l_id;
$resources -> description -> language[0][0]['xlink:href'] = PS_SHOP_PATH . '/api/languages/' . $n_l_id;
$node = dom_import_simplexml($resources -> description_short -> language[0][0]);
$no = $node -> ownerDocument;
$node -> appendChild($no -> createCDATASection($n_desc_short));
$resources -> description_short -> language[0][0] = $n_desc_short;
$resources -> description_short -> language[0][0]['id'] = $n_l_id;
$resources -> description_short -> language[0][0]['xlink:href'] = PS_SHOP_PATH . '/api/languages/' . $n_l_id;
$node = dom_import_simplexml($resources -> link_rewrite -> language[0][0]);
$no = $node -> ownerDocument;
$node -> appendChild($no -> createCDATASection($n_link_rewrite));
$resources -> link_rewrite -> language[0][0] = $n_link_rewrite;
$resources -> link_rewrite -> language[0][0]['id'] = $n_l_id;
$resources -> link_rewrite -> language[0][0]['xlink:href'] = PS_SHOP_PATH . '/api/languages/' . $n_l_id;
$node = dom_import_simplexml($resources -> meta_title -> language[0][0]);
$no = $node -> ownerDocument;
$node -> appendChild($no -> createCDATASection($n_meta_title));
$resources -> meta_title -> language[0][0] = $n_meta_title;
$resources -> meta_title -> language[0][0]['id'] = $n_l_id;
$resources -> meta_title -> language[0][0]['xlink:href'] = PS_SHOP_PATH . '/api/languages/' . $n_l_id;
$node = dom_import_simplexml($resources -> meta_description -> language[0][0]);
$no = $node -> ownerDocument;
$node -> appendChild($no -> createCDATASection($n_meta_description));
$resources -> meta_description -> language[0][0] = $n_meta_description;
$resources -> meta_description -> language[0][0]['id'] = $n_l_id;
$resources -> meta_description -> language[0][0]['xlink:href'] = PS_SHOP_PATH . '/api/languages/' . $n_l_id;
$node = dom_import_simplexml($resources -> meta_keywords -> language[0][0]);
$no = $node -> ownerDocument;
$node -> appendChild($no -> createCDATASection($n_meta_keywords));
$resources -> meta_keywords -> language[0][0] = $n_meta_keywords;
$resources -> meta_keywords -> language[0][0]['id'] = $n_l_id;
$resources -> meta_keywords -> language[0][0]['xlink:href'] = PS_SHOP_PATH . '/api/languages/' . $n_l_id;
$node = dom_import_simplexml($resources -> available_now -> language[0][0]);
$no = $node -> ownerDocument;
$node -> appendChild($no -> createCDATASection($n_available_now));
$resources -> available_now -> language[0][0] = $n_available_now;
$resources -> available_now -> language[0][0]['id'] = $n_l_id;
$resources -> available_now -> language[0][0]['xlink:href'] = PS_SHOP_PATH . '/api/languages/' . $n_l_id;
$node = dom_import_simplexml($resources -> available_later -> language[0][0]);
$no = $node -> ownerDocument;
$node -> appendChild($no -> createCDATASection($n_available_later));
$resources -> available_later -> language[0][0] = $n_available_later;
$resources -> available_later -> language[0][0]['id'] = $n_l_id;
$resources -> available_later -> language[0][0]['xlink:href'] = PS_SHOP_PATH . '/api/languages/' . $n_l_id;
try {
$opt = array('resource' => 'products');
$opt['postXml'] = $xml -> asXML();
$xml = $webService -> add($opt);
} catch (PrestaShopWebserviceException $ex) {
echo '<b>Error : '.$ex->getMessage().'</b>';
$trace = $ex->getTrace();
print_r($trace);
// my log function
}
}
// simple use
$n_name = 'New product name 5';
$n_desc = 'New product description LONG';
$n_desc_short = 'New product description SHORT';
$n_link_rewrite = 'someone_rewrite_5';
$n_meta_title = 'meta-title';
$n_meta_description = 'meta desc';
$n_meta_keywords = 'some,one,keywords';
$n_available_now = 'Available for order';
$n_available_later = 'Available from gg/mm/yy';
$n_id_category_default = '2';
$n_id_category = '2';
$n_price = '144.65';
$n_active = '1';
$n_avail4order = '1';
$n_show_price ='1';
$n_l_id = '1';
$n_id_stock_availables = '22';
$n_id_id_product_attribute = '0';
// run
PS_new_product($n_id_category_default, $n_id_category, $n_price, $n_active,$n_avail4order,$n_show_price, $n_id_stock_availables ,$n_id_id_product_attribute, $n_l_id, $n_name, $n_desc, $n_desc_short, $n_link_rewrite, $n_meta_title, $n_meta_description, $n_meta_keywords,$n_available_now,$n_available_later);