--- title: inputMediaDocument description: Forwarded document image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # Constructor: inputMediaDocument [Back to constructors index](index.md) Forwarded document ### Attributes: | Name | Type | Required | Description | |----------|---------------|----------|-------------| |document\_id|[MessageMedia, Message, Update or InputDocument](../types/InputDocument.md) | Optional|Document ID| |caption|[string](../types/string.md) | Yes|Caption| ### Type: [InputMedia](../types/InputMedia.md) ### Example: ```php $inputMediaDocument = ['_' => 'inputMediaDocument', 'document_id' => InputDocument, 'caption' => 'string']; ``` Or, if you're into Lua: ```lua inputMediaDocument={_='inputMediaDocument', document_id=InputDocument, caption='string'} ```