REST API: Don't add fields to object when not included in ?_fields=.

In [43087], we improved REST API performance by only rendering the fields specified in the request. Similarly, any fields registered with `register_rest_field()` should only be rendered when included in `?_fields=`.

Props dlh, danielbachhuber.

Merges [43736] to trunk.

Fixes #45099.

git-svn-id: https://develop.svn.wordpress.org/trunk@43986 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Jonathan Desrosiers
2018-12-12 20:50:22 +00:00
parent 140a95cf08
commit 8c85f2dfec
3 changed files with 63 additions and 2 deletions

View File

@@ -385,12 +385,18 @@ abstract class WP_REST_Controller {
$additional_fields = $this->get_additional_fields();
$requested_fields = $this->get_fields_for_response( $request );
foreach ( $additional_fields as $field_name => $field_options ) {
if ( ! $field_options['get_callback'] ) {
continue;
}
if ( ! in_array( $field_name, $requested_fields, true ) ) {
continue;
}
$object[ $field_name ] = call_user_func( $field_options['get_callback'], $object, $field_name, $request, $this->get_object_type() );
}