Conditional required before foreach — ACF compat

35	        $field_objects = get_field_objects($post_id, false);
36	        foreach ($field_objects as $field_object) {
37	            $metaBefore[$field_object['key']] = $field_object['value'];
38	        }

This is causing some warnings like:

PHP Warning: foreach() argument must be of type array|object, bool given in ./wp-content/plugins/nitropack/classes/Integration/Plugin/ACF.php on line 36

May as well add a conditional for is_scalar() or is_array() or something to avoid these?

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