Merged in feature/plugins-update (pull request #9)

wp plugin updates from pantheon

* wp plugin updates from pantheon

wp/wp-content/plugins/facetwp/includes/api/refresh.php

@@ -0,0 +1,27 @@
+<?php
+
+add_action( 'rest_api_init', function() {
+    register_rest_route( 'facetwp/v1', '/refresh', [
+        'methods' => 'POST',
+        'callback' => 'facetwp_api_refresh',
+        'permission_callback' => '__return_true'
+    ] );
+});
+
+function facetwp_api_refresh( $request ) {
+    $params = $request->get_params();
+    $action = $params['action'] ?? '';
+
+    $valid_actions = [
+        'facetwp_refresh',
+        'facetwp_autocomplete_load'
+    ];
+
+    $valid_actions = apply_filters( 'facetwp_api_valid_actions', $valid_actions );
+
+    if ( in_array( $action, $valid_actions ) ) {
+        do_action( $action );
+    }
+
+    return [];
+}