getInstanceByName() public static method
Returns an uploaded file according to the given file input name.
The name can be a plain string or a string like an array element (e.g. 'Post[imageFile]', or 'Post[0][imageFile]').
| public static null|yii\web\UploadedFile getInstanceByName ( $name ) | ||
|---|---|---|
| $name | string |
The name of the file input field. |
| return | null|yii\web\UploadedFile |
The instance of the uploaded file. Null is returned if no file is uploaded for the specified name. |
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