---
id: gk-gravityimport-source-allowed-wrappers
title: "Filter - gk/gravityimport/source/allowed-wrappers"
sidebar_label: "gk/gravityimport/source/allowed-wrappers"
tags:
  - "2.11.1"
---

# Filter: gk/gravityimport/source/allowed-wrappers

Filters the stream-wrapper schemes accepted as import sources.

Default list covers the object-storage wrappers we deliberately support (vip:// on WP VIP, s3://, gs://, azure://). Add other wrappers here only if the source they expose is trusted — wrappers like phar://, data://, php://, glob://, and compress.zlib:// must NOT be enabled.

## Parameters

| Name | Type | Description |
|------|------|-------------|
| $allowed | `string[]` | Lower-cased stream-wrapper schemes. |
| $source | `string` | The full source URI being checked. |

### Since

- [2.11.1](../../since/2-11-1/)

### Source

Defined in `src/Processor.php` at line 3270