WP Rest API v2 自定义端点

Question

我正在使用 wp rest api 在我的 ionic2 应用程序中提供 woocommerce 产品。所以，我想只提供 in_stock 参数为 true 的产品。我的插件在rest api和移动应用程序之间进行通信使用wp-json/wc/v1/products的版本1，但版本1没有提供in_stock参数，这就是我想使用wp-json/wc/v2/products的原因。这也没有任何问题。但是，我错过了我的 json 响应中的一些数据。我的插件中的以下函数将地理数据和地址添加到响应中

add_filter( 'woocommerce_rest_prepare_product', array( $this, 'get_vendor_product' ),10,3);

public function get_vendor_product($response, $post, $request){
    if(isset($request['is_vendor']) && $request['is_vendor']==true){
        $vendor_id=$request['vendor_id'];
        $shop_name=WCV_Vendors::get_vendor_shop_name($vendor_id);
        $shop_desc=get_user_meta( $vendor_id, 'pv_shop_description',true);

        $response->data['shop_name']= $shop_name;
        $response->data['shop_desc']= $shop_desc;
        $response->data['vendor_id']= $request['vendor_id'];
        $response->data['vendor_address']= get_user_meta($vendor_id,'sow_vendor_address',true);
        $response->data['vendor_geocoding']=  get_user_meta($vendor_id,'sow_vendor_geocoding',true);
    }else if(isset($request['id']) && WCV_Vendors::is_vendor($post->post_author)){
        $response->data['vendor_id']= $post->post_author;
        $shop_name=WCV_Vendors::get_vendor_shop_name($post->post_author);
        $shop_desc=get_user_meta( $post->post_author, 'pv_shop_description',true);

        $response->data['shop_name']= $shop_name;
        $response->data['shop_desc']= $shop_desc;
        $response->data['vendor_address']= get_user_meta($post->post_author,'sow_vendor_address',true);
        $response->data['vendor_geocoding']=  get_user_meta($post->post_author,'sow_vendor_geocoding',true);
    }else{
        if(WCV_Vendors::is_vendor($post->post_author)){
            $response->data['vendor_address']= get_user_meta($post->post_author,'sow_vendor_address',true);
            $response->data['vendor_geocoding']=  get_user_meta($post->post_author,'sow_vendor_geocoding',true);
        }
    }
    return $response;
}

我无法确定，为什么当我使用版本 2 (wp-json/wc/v2/products) 时，地理数据不在响应中。版本 2 是否使用其他端点？

Answer 1

您可以通过条件“in_stock”为真来尝试这个，但问题是如果在“in_stock”为假时您不会返回任何内容，那么 woocommerce 会自动将产品响应返回为 null。

else条件可以用空白数组代替null来修改。

add_filter( 'woocommerce_rest_prepare_product', array( $this, 'get_vendor_product' ),10,3);

public function get_vendor_product($response, $post, $request){

if( $response->data['in_stock'] === true ) {

    if(isset($request['is_vendor']) && $request['is_vendor']==true){
        $vendor_id=$request['vendor_id'];
        $shop_name=WCV_Vendors::get_vendor_shop_name($vendor_id);
        $shop_desc=get_user_meta( $vendor_id, 'pv_shop_description',true);

        $response->data['shop_name']= $shop_name;
        $response->data['shop_desc']= $shop_desc;
$response->data['vendor_id']= $request['vendor_id'];
        $response->data['vendor_address']= get_user_meta($vendor_id,'sow_vendor_address',true);
$response->data['vendor_geocoding']=  get_user_meta($vendor_id,'sow_vendor_geocoding',true);
    }else if(isset($request['id']) && WCV_Vendors::is_vendor($post->post_author)){
        $response->data['vendor_id']= $post->post_author;
        $shop_name=WCV_Vendors::get_vendor_shop_name($post->post_author);
        $shop_desc=get_user_meta( $post->post_author, 'pv_shop_description',true);

        $response->data['shop_name']= $shop_name;
        $response->data['shop_desc']= $shop_desc;
        $response->data['vendor_address']= get_user_meta($post->post_author,'sow_vendor_address',true);
$response->data['vendor_geocoding']=  get_user_meta($post->post_author,'sow_vendor_geocoding',true);
    }else{
        if(WCV_Vendors::is_vendor($post->post_author)){
        $response->data['vendor_address']= get_user_meta($post->post_author,'sow_vendor_address',true);
        $response->data['vendor_geocoding']=  get_user_meta($post->post_author,'sow_vendor_geocoding',true);
        }

    }
    return $response;
  }
}