This method should be used when embedding images or other data in a message.
|
public embedContent ( string $content, array $options = [] ) : string |
|
$content |
string |
attachment file content. |
|
$options |
array |
options for embed file. Valid options are:
- fileName: name, which should be used to attach file.
- contentType: attached file MIME type. |
| 리턴 |
string |
attachment CID. |