diff --git a/api/rest-api-filters/hook.php b/api/rest-api-filters/hook.php
index d82985b1852..fc9113c6d84 100644
--- a/api/rest-api-filters/hook.php
+++ b/api/rest-api-filters/hook.php
@@ -1,17 +1,17 @@
 <?php
 
-$filters = get_option( WCA_Test_Helper_Rest_Api_Filters::WC_ADMIN_TEST_HELPER_REST_API_FILTER_OPTION );
+$filters = get_option(WCA_Test_Helper_Rest_Api_Filters::WC_ADMIN_TEST_HELPER_REST_API_FILTER_OPTION);
 
 function array_dot_set( &$array, $key, $value ) {
     if ( is_null( $key ) ) {
         return $array = $value;
     }
 
-    $keys = explode( '.', $key );
+    $keys = explode('.', $key);
 
-    while ( count( $keys ) > 1 ) {
-        $key = array_shift( $keys );
-        if (! isset( $array[$key] ) || ! is_array( $array[$key]) ) {
+    while ( count($keys) > 1 ) {
+        $key = array_shift($keys);
+        if (! isset($array[$key]) || ! is_array($array[$key]) ) {
             $array[$key] = [];
         }
         $array = &$array[$key];
@@ -23,27 +23,29 @@ function array_dot_set( &$array, $key, $value ) {
 
 add_filter(
     'rest_request_after_callbacks',
-    function( $response, array $handler, \WP_REST_Request $request ) use ( $filters ) {
-		if ( ! $response instanceof  \WP_REST_Response ) {
-			return $response;
-		}
-	    $route = $request->get_route();
-		$filters = array_filter( $filters, function( $filter ) use ( $request, $route ) {
-			if ( $filter['enabled'] && $filter['endpoint'] == $route ) {
-				return true;
-			}
-			return false;
-		});
+    function ( $response, array $handler, \WP_REST_Request $request ) use ( $filters ) {
+        if (! $response instanceof  \WP_REST_Response ) {
+            return $response;
+        }
+        $route = $request->get_route();
+        $filters = array_filter(
+            $filters, function ( $filter ) use ( $request, $route ) {
+                if ($filter['enabled'] && $filter['endpoint'] == $route ) {
+                    return true;
+                }
+                return false;
+            }
+        );
 
-	    $data = $response->get_data();
+        $data = $response->get_data();
 
-		foreach ( $filters as $filter ) {
-			array_dot_set( $data, $filter['dot_notation'], $filter['replacement'] );
-		}
+        foreach ( $filters as $filter ) {
+            array_dot_set($data, $filter['dot_notation'], $filter['replacement']);
+        }
 
-	    $response->set_data( $data );
+        $response->set_data($data);
 
-	    return $response;
+        return $response;
     },
     10,
     3