fix: wooCommerce meta box field fetching issue

Author: RishadAlam

.php-cs-fixer.php

@@ -80,7 +80,7 @@
         'multiline_whitespace_before_semicolons'        => false,
         'no_whitespace_before_comma_in_array'           => true,
         'native_function_casing'                        => true,
-        'native_function_invocation'                    => ['include' => ['@compiler_optimized'], 'scope' => 'namespaced', 'strict' => true],
+        'native_function_invocation'                    => ['include' => ['@compiler_optimized'], 'scope' => 'namespaced', 'strict' => false],
         'new_with_braces'                               => true,
         'no_alias_language_construct_call'              => true,
         'no_alternative_syntax'                         => true,

includes/Actions/WooCommerce/WooCommerceMetaFields.php

@@ -26,14 +26,15 @@ public static function metaBoxFields($module)
         $metaBoxFields = [];
         $metaBoxUploadFields = [];
 
-        if (\function_exists('rwmb_meta')) {
+        if (\function_exists('rwmb_get_registry') && \function_exists('rwmb_get_object_fields')) {
             if ($module === 'customer') {
-                $field_registry = rwmb_get_registry('field');
+                $field_registry = \rwmb_get_registry('field');
                 $meta_boxes = $field_registry->get_by_object_type($object_type = 'user');
                 $metaFields = isset($meta_boxes['user']) && \is_array($meta_boxes['user']) ? array_values($meta_boxes['user']) : [];
             } else {
-                $metaFields = array_values(rwmb_get_object_fields($module));
+                $metaFields = array_values(\rwmb_get_object_fields($module));
             }
+
             foreach ($metaFields as $index => $field) {
                 if (!\in_array($field['type'], $fileTypes)) {
                     $metaBoxFields[$index] = (object) [