为什么在 Opencart 中更新产品时类别与产品的关系消失了？
Why categories relation with products disappear when I update products in Opencart?
我正在 Opencart 中开发扩展，当我尝试更新与某些类别相关的现有产品时，产品未分类并保留其类别，尽管我在产品导入或更新中禁用了所有类型的分类。
这里是产品导入和更新功能的片段：
public function format_product( $product, $update = false, $force_update = false ){
if( empty( $product ) ){
return $product;
}
if( !$update || $force_update ){
$temp = array(
'product_description' => array(),
'model' => isset( $product->sku ) ? $product->sku : '',
'sku' => isset( $product->sku ) ? $product->sku : '',
'upc' => '',
'ean' => '',
'jan' => '',
'isbn' => '',
'mpn' => '',
'location' => '',
'price' => '0',
'points' => '',
'tax_class_id' => '0',
'quantity' => '0',
'minimum' => '1',
'subtract' => '1',
'stock_status_id' => '5',
'shipping' => '1',
'date_available' => date( 'Y-m-d', strtotime( '-1 day') ),
'length' => '',
'width' => '',
'height' => '',
'length_class_id' => '1',
'weight' => '',
'weight_class_id' => '1',
'status' => '1',
'sort_order' => '0',
'manufacturer' => '',
'manufacturer_id' => '0',
'product_store' => array(0),
// 'product_category' => array(),
'product_option' => array(),
'image' => '' // This is Pending.
);
// Add to selected stores.
if ( !empty( $this->all_stores ) ) {
$temp['product_store'] = $this->all_stores;
}
$languageCodes = array();
foreach ( $this->languages as $key => $lng ) {
// Check for name in current language.
$lng_code = explode( '-', $lng['code'] );
$lng_code = $lng_code[0];
$name = $product->name;
$description = $product->description;
/*$product_name = array_key_exists( $lng_code, $name ) ? $name[$lng_code] : $name['en'];
$product_desc = array_key_exists( $lng_code, $description ) ? $description[$lng_code] : $description['en'];*/
$product_name = isset( $name->$lng_code ) ? $name->$lng_code : '';
if( empty( $product_name )){
$product_name = isset( $name->en ) ? $name->en : '';
}
/*set url*/
if(version_compare(VERSION, '3.0.0','<') ) {
if(isset($name->en)){
$urlData = $name->en;
}elseif (isset($name->$lng_code)) {
$urlData = $name->en;
}
if(!empty($urlData)){
$url = strtolower($urlData);
$urlKey = str_replace(' ', '-', $url);
$temp['keyword'] = $urlKey;
}
}
/*set url*/
$product_desc = isset( $description->$lng_code ) ? $description->$lng_code : '';
if( empty( $product_desc )){
$product_desc = isset( $description->en ) ? $description->en : '';
}
$temp['product_description'][$lng['language_id']] = array(
'name' => $product_name,
'description' => $product_desc,
'meta_title' => $product_name,
'meta_description' => '',
'meta_keyword' => '',
'tag' => '',
);
$languageCodes[] = $lng_code;
$languageIds[$lng_code] = $lng['language_id'];
}
/*attribute group code*/
if(!empty($languageCodes)){
$language_code = $languageCodes[0];
$attributeGrouplanguageId = $languageIds[$language_code];
}
/*load model*/
if( $this->is_admin ){
$this->load->model('catalog/attribute_group');
}else{
$admin_dir = str_replace( 'system/', 'admin/', DIR_SYSTEM );
require_once $admin_dir . "model/catalog/attribute_group.php";
$this->model_catalog_attribute_group = new ModelCatalogAttributeGroup( $this->registry );
}
/*load model*/
$attribute_group_id = $this->model_extension_module_knawat_dropshipping->getAttributeGroup('knawat');
if(!$attribute_group_id){
/*add attribute set*/
$attributeGroupArray = array();
$attributeGroupArray['sort_order'] = 2;
$attributeGroupArray['attribute_group_description'][$attributeGrouplanguageId] = array(
'name' => 'Knawat'
);
$attribute_group_id = $this->model_catalog_attribute_group->addAttributeGroup($attributeGroupArray);
}
/*add attribute set*/
/*attribute group code*/
/*load model*/
if( $this->is_admin ){
$this->load->model('catalog/attribute');
}else{
$admin_dir = str_replace( 'system/', 'admin/', DIR_SYSTEM );
require_once $admin_dir . "model/catalog/attribute.php";
$this->model_catalog_attribute = new ModelCatalogAttribute( $this->registry );
}
/*load model*/
/*variation array*/
if (isset($product->variations[0]->attributes) && !empty($product->variations[0]->attributes)) {
$attribute = $product->variations[0]->attributes;
if($attribute[0]){
if (isset($attribute[0]->name) || !empty($attribute[0]->name) ) {
$variationdata = (array)$attribute[0]->name;
}
}
}
/*variation array*/
/*attribute code*/
if (isset($product->attributes) && !empty($product->attributes)) {
$subArray = array();
foreach ($product->attributes as $key => $attribute) {
$attributeNames = (array)$attribute->name;
foreach ($attributeNames as $key => $value) {
if(!empty($variationdata[$key]) && !in_array($variationdata[$key], $attributeNames)){
if(in_array($key, $languageCodes)){
$attributeId = $this->model_extension_module_knawat_dropshipping->getAttributeData($value);
if(!$attributeId){
$languageId = $languageIds[$key];
$newArray[$languageId] = array(
'language_id' => $languageId,
'name' => $value
);
}
}
}
}
if(!empty($newArray)){
$subArray['attribute_group_id'] = $attribute_group_id;
$subArray['sort_order'] = 2;
$subArray['attribute_description'] = $newArray;
$this->model_catalog_attribute->addAttribute($subArray);
}
}
}
/*attribute code*/
/*product code*/
if(!empty($product->attributes)){
foreach ($product->attributes as $key => $attribute) {
$attributeNames = (array)$attribute->name;
if($variationdata != $attributeNames){
$productAttributes = array();
foreach ($attributeNames as $key => $value) {
if(in_array($key, $languageCodes)){
$languageId = $languageIds[$key];
if(isset($attribute->options[0]->$key)){
$options = $attribute->options[0]->$key;
}else{
if(isset($attribute->options[0]->en)){
$options = $attribute->options[0]->en;
}else if (isset($attribute->options[0]->ar)) {
$options = $attribute->options[0]->ar;
}else if (isset($attribute->options[0]->tr)){
$options = $attribute->options[0]->tr;
}
}
$attributeId = $this->model_extension_module_knawat_dropshipping->getAttributeData($value);
$productAttributes[$languageId] = array(
'text' => $options
);
$attributeId = (int) $attributeId;
$temp['product_attribute'][] = array(
'attribute_id' => $attributeId,
'product_attribute_description' => $productAttributes
);
}
}
}
}
}
/*product code end*/
/**
* Setup Product Category.
*/
//make products get uncategorized in both import and update.
// if( isset( $product->categories ) && !empty( $product->categories ) ) {
// $new_cats = array();
// foreach ( $product->categories as $category ) {
// if( isset( $category->name ) && !empty( $category->name ) ){
// $new_cats[] = (array)$category->name;
// }
// }
// $temp['product_category'] = $this->model_extension_module_knawat_dropshipping->parse_categories( $new_cats );
// }
/**
* Setup Product Images.
*/
if( isset( $product->images ) && !empty( $product->images ) ) {
$images = (array)$product->images;
$product_sku = isset( $product->sku ) ? $product->sku : '';
$product_images = $this->parse_product_images( $images, $product_sku );
if( !empty( $product_images ) ){
$temp['image'] = $product_images[0];
unset( $product_images[0] );
if( count( $product_images ) > 0 ){
foreach ($product_images as $pimage ) {
$temp_image['image'] = $pimage;
$temp_image['sort_order'] = '0';
$temp['product_image'][] = $temp_image;
}
}
}
}
}else{
$temp = array();
}
if( isset( $product->variations ) && !empty( $product->variations ) ){
$quantity = 0;
$price = $product->variations[0]->sale_price;
if( isset( $product->variations[0]->market_price ) ){
$market_price = $product->variations[0]->market_price;
}
if( empty( $market_price ) ){
$market_price = $price;
}
foreach ( $product->variations as $vvalue ) {
$quantity += $vvalue->quantity;
}
if(isset($product->variations[0]->weight)){
$weight = $product->variations[0]->weight;
$temp['weight'] = $weight;
}
$temp['price'] = $market_price;
$temp['quantity'] = $quantity;
if( $quantity > 0 ){
$temp['stock_status_id'] = '7';
}else{
$temp['stock_status_id'] = '5';
}
if(!empty($price)){
if($price < $market_price){
$temp['product_special'][] = array(
'customer_group_id' => 1,
'price' => $price,
'priority' => 1,
'date_start' => 0000-00-00,
'date_end' => 0000-00-00
);
}
}
$temp['product_option'] = $this->model_extension_module_knawat_dropshipping->parse_product_options( $product->variations, $price,$update );
}
if(!empty($temp['product_option'])){
foreach ($temp['product_option'] as $key) {
$i = 0;
if(isset($key['product_option_value'])){
$j = count($key['product_option_value']);
}else{
$j = 0;
}
foreach ($key['product_option_value'] as $value) {
if($value['quantity'] == 0){
$i++;
}
}
}
if($i == $j){
$temp['stock_status_id'] = '5';
}
}
if(empty($temp['product_option']) && !$update){
$this->log->write("Product Failed , It's variations not available or available with zero quantity, Sku : ".$temp['sku']);
return false;
}
///////////////////////////////////
/////// @TODO Custom Fields ///////
///////////////////////////////////
error_log("Orginal Product: " . json_encode($product));
error_log("temp Product: " . json_encode($temp));
return $temp;
}
如果有人能帮我解决这个问题。谢谢
所以本题答案如下：
editProduct函数CatalogModelclass在Opencart中删除所有relation_id_to_category之前开始修改现有产品，所以为了不使附加类别在产品被删除你应该注释掉这行代码和它应该的一切，但它可能会影响在 Opencart 中工作的其他模块，所以风险自负。
我正在 Opencart 中开发扩展，当我尝试更新与某些类别相关的现有产品时，产品未分类并保留其类别，尽管我在产品导入或更新中禁用了所有类型的分类。
这里是产品导入和更新功能的片段：
public function format_product( $product, $update = false, $force_update = false ){
if( empty( $product ) ){
return $product;
}
if( !$update || $force_update ){
$temp = array(
'product_description' => array(),
'model' => isset( $product->sku ) ? $product->sku : '',
'sku' => isset( $product->sku ) ? $product->sku : '',
'upc' => '',
'ean' => '',
'jan' => '',
'isbn' => '',
'mpn' => '',
'location' => '',
'price' => '0',
'points' => '',
'tax_class_id' => '0',
'quantity' => '0',
'minimum' => '1',
'subtract' => '1',
'stock_status_id' => '5',
'shipping' => '1',
'date_available' => date( 'Y-m-d', strtotime( '-1 day') ),
'length' => '',
'width' => '',
'height' => '',
'length_class_id' => '1',
'weight' => '',
'weight_class_id' => '1',
'status' => '1',
'sort_order' => '0',
'manufacturer' => '',
'manufacturer_id' => '0',
'product_store' => array(0),
// 'product_category' => array(),
'product_option' => array(),
'image' => '' // This is Pending.
);
// Add to selected stores.
if ( !empty( $this->all_stores ) ) {
$temp['product_store'] = $this->all_stores;
}
$languageCodes = array();
foreach ( $this->languages as $key => $lng ) {
// Check for name in current language.
$lng_code = explode( '-', $lng['code'] );
$lng_code = $lng_code[0];
$name = $product->name;
$description = $product->description;
/*$product_name = array_key_exists( $lng_code, $name ) ? $name[$lng_code] : $name['en'];
$product_desc = array_key_exists( $lng_code, $description ) ? $description[$lng_code] : $description['en'];*/
$product_name = isset( $name->$lng_code ) ? $name->$lng_code : '';
if( empty( $product_name )){
$product_name = isset( $name->en ) ? $name->en : '';
}
/*set url*/
if(version_compare(VERSION, '3.0.0','<') ) {
if(isset($name->en)){
$urlData = $name->en;
}elseif (isset($name->$lng_code)) {
$urlData = $name->en;
}
if(!empty($urlData)){
$url = strtolower($urlData);
$urlKey = str_replace(' ', '-', $url);
$temp['keyword'] = $urlKey;
}
}
/*set url*/
$product_desc = isset( $description->$lng_code ) ? $description->$lng_code : '';
if( empty( $product_desc )){
$product_desc = isset( $description->en ) ? $description->en : '';
}
$temp['product_description'][$lng['language_id']] = array(
'name' => $product_name,
'description' => $product_desc,
'meta_title' => $product_name,
'meta_description' => '',
'meta_keyword' => '',
'tag' => '',
);
$languageCodes[] = $lng_code;
$languageIds[$lng_code] = $lng['language_id'];
}
/*attribute group code*/
if(!empty($languageCodes)){
$language_code = $languageCodes[0];
$attributeGrouplanguageId = $languageIds[$language_code];
}
/*load model*/
if( $this->is_admin ){
$this->load->model('catalog/attribute_group');
}else{
$admin_dir = str_replace( 'system/', 'admin/', DIR_SYSTEM );
require_once $admin_dir . "model/catalog/attribute_group.php";
$this->model_catalog_attribute_group = new ModelCatalogAttributeGroup( $this->registry );
}
/*load model*/
$attribute_group_id = $this->model_extension_module_knawat_dropshipping->getAttributeGroup('knawat');
if(!$attribute_group_id){
/*add attribute set*/
$attributeGroupArray = array();
$attributeGroupArray['sort_order'] = 2;
$attributeGroupArray['attribute_group_description'][$attributeGrouplanguageId] = array(
'name' => 'Knawat'
);
$attribute_group_id = $this->model_catalog_attribute_group->addAttributeGroup($attributeGroupArray);
}
/*add attribute set*/
/*attribute group code*/
/*load model*/
if( $this->is_admin ){
$this->load->model('catalog/attribute');
}else{
$admin_dir = str_replace( 'system/', 'admin/', DIR_SYSTEM );
require_once $admin_dir . "model/catalog/attribute.php";
$this->model_catalog_attribute = new ModelCatalogAttribute( $this->registry );
}
/*load model*/
/*variation array*/
if (isset($product->variations[0]->attributes) && !empty($product->variations[0]->attributes)) {
$attribute = $product->variations[0]->attributes;
if($attribute[0]){
if (isset($attribute[0]->name) || !empty($attribute[0]->name) ) {
$variationdata = (array)$attribute[0]->name;
}
}
}
/*variation array*/
/*attribute code*/
if (isset($product->attributes) && !empty($product->attributes)) {
$subArray = array();
foreach ($product->attributes as $key => $attribute) {
$attributeNames = (array)$attribute->name;
foreach ($attributeNames as $key => $value) {
if(!empty($variationdata[$key]) && !in_array($variationdata[$key], $attributeNames)){
if(in_array($key, $languageCodes)){
$attributeId = $this->model_extension_module_knawat_dropshipping->getAttributeData($value);
if(!$attributeId){
$languageId = $languageIds[$key];
$newArray[$languageId] = array(
'language_id' => $languageId,
'name' => $value
);
}
}
}
}
if(!empty($newArray)){
$subArray['attribute_group_id'] = $attribute_group_id;
$subArray['sort_order'] = 2;
$subArray['attribute_description'] = $newArray;
$this->model_catalog_attribute->addAttribute($subArray);
}
}
}
/*attribute code*/
/*product code*/
if(!empty($product->attributes)){
foreach ($product->attributes as $key => $attribute) {
$attributeNames = (array)$attribute->name;
if($variationdata != $attributeNames){
$productAttributes = array();
foreach ($attributeNames as $key => $value) {
if(in_array($key, $languageCodes)){
$languageId = $languageIds[$key];
if(isset($attribute->options[0]->$key)){
$options = $attribute->options[0]->$key;
}else{
if(isset($attribute->options[0]->en)){
$options = $attribute->options[0]->en;
}else if (isset($attribute->options[0]->ar)) {
$options = $attribute->options[0]->ar;
}else if (isset($attribute->options[0]->tr)){
$options = $attribute->options[0]->tr;
}
}
$attributeId = $this->model_extension_module_knawat_dropshipping->getAttributeData($value);
$productAttributes[$languageId] = array(
'text' => $options
);
$attributeId = (int) $attributeId;
$temp['product_attribute'][] = array(
'attribute_id' => $attributeId,
'product_attribute_description' => $productAttributes
);
}
}
}
}
}
/*product code end*/
/**
* Setup Product Category.
*/
//make products get uncategorized in both import and update.
// if( isset( $product->categories ) && !empty( $product->categories ) ) {
// $new_cats = array();
// foreach ( $product->categories as $category ) {
// if( isset( $category->name ) && !empty( $category->name ) ){
// $new_cats[] = (array)$category->name;
// }
// }
// $temp['product_category'] = $this->model_extension_module_knawat_dropshipping->parse_categories( $new_cats );
// }
/**
* Setup Product Images.
*/
if( isset( $product->images ) && !empty( $product->images ) ) {
$images = (array)$product->images;
$product_sku = isset( $product->sku ) ? $product->sku : '';
$product_images = $this->parse_product_images( $images, $product_sku );
if( !empty( $product_images ) ){
$temp['image'] = $product_images[0];
unset( $product_images[0] );
if( count( $product_images ) > 0 ){
foreach ($product_images as $pimage ) {
$temp_image['image'] = $pimage;
$temp_image['sort_order'] = '0';
$temp['product_image'][] = $temp_image;
}
}
}
}
}else{
$temp = array();
}
if( isset( $product->variations ) && !empty( $product->variations ) ){
$quantity = 0;
$price = $product->variations[0]->sale_price;
if( isset( $product->variations[0]->market_price ) ){
$market_price = $product->variations[0]->market_price;
}
if( empty( $market_price ) ){
$market_price = $price;
}
foreach ( $product->variations as $vvalue ) {
$quantity += $vvalue->quantity;
}
if(isset($product->variations[0]->weight)){
$weight = $product->variations[0]->weight;
$temp['weight'] = $weight;
}
$temp['price'] = $market_price;
$temp['quantity'] = $quantity;
if( $quantity > 0 ){
$temp['stock_status_id'] = '7';
}else{
$temp['stock_status_id'] = '5';
}
if(!empty($price)){
if($price < $market_price){
$temp['product_special'][] = array(
'customer_group_id' => 1,
'price' => $price,
'priority' => 1,
'date_start' => 0000-00-00,
'date_end' => 0000-00-00
);
}
}
$temp['product_option'] = $this->model_extension_module_knawat_dropshipping->parse_product_options( $product->variations, $price,$update );
}
if(!empty($temp['product_option'])){
foreach ($temp['product_option'] as $key) {
$i = 0;
if(isset($key['product_option_value'])){
$j = count($key['product_option_value']);
}else{
$j = 0;
}
foreach ($key['product_option_value'] as $value) {
if($value['quantity'] == 0){
$i++;
}
}
}
if($i == $j){
$temp['stock_status_id'] = '5';
}
}
if(empty($temp['product_option']) && !$update){
$this->log->write("Product Failed , It's variations not available or available with zero quantity, Sku : ".$temp['sku']);
return false;
}
///////////////////////////////////
/////// @TODO Custom Fields ///////
///////////////////////////////////
error_log("Orginal Product: " . json_encode($product));
error_log("temp Product: " . json_encode($temp));
return $temp;
}
如果有人能帮我解决这个问题。谢谢
所以本题答案如下：
editProduct函数CatalogModelclass在Opencart中删除所有relation_id_to_category之前开始修改现有产品，所以为了不使附加类别在产品被删除你应该注释掉这行代码和它应该的一切，但它可能会影响在 Opencart 中工作的其他模块，所以风险自负。