去掉文章里的“_link”字段

includes/filter/ram-custom-post-fields.php

@@ -7,6 +7,11 @@ function custom_post_fields( $data, $post, $request) {
     $_data = $data->data; 
     $post_id =$post->ID;
 
+    //去除 _links 
+  foreach($data->get_links() as $_linkKey => $_linkVal) {
+    $data->remove_link($_linkKey);
+ }
+
     //$content =get_the_content();
     $content=$_data['content']['rendered'];
     $content_protected=$_data['content']['protected'];