error() public static method
Generates a tag that contains the first validation error of the specified model attribute.
Note that even if there is no validation error, this method will still return an empty error tag.
| public static string error ( $model, $attribute, $options = [] ) | ||
|---|---|---|
| $model | yii\base\Model |
The model object |
| $attribute | string |
The attribute name or expression. See getAttributeName() for the format about attribute expression. |
| $options | array |
The tag options in terms of name-value pairs. The values will be HTML-encoded using encode(). If a value is null, the corresponding attribute will not be rendered. The following options are specially handled:
See renderTagAttributes() for details on how attributes are being rendered. |
| return | string |
The generated label tag |
Please login to continue.