Generates a radio button input.
| public static radio ( string $name, boolean $checked = false, array $options = [] ) : string | ||
| $name | string | the name attribute. |
| $checked | boolean | whether the radio button should be checked. |
| $options | array | the tag options in terms of name-value pairs. See [[booleanInput()]] for details about accepted attributes. |
| return | string | the generated radio button tag |
/**
* @inheritDoc
*/
public static function radio($name, $checked = false, $options = [])
{
if (!isset($options['id'])) {
$options['id'] = Widget::$autoIdPrefix . Widget::$counter++;
}
$content = parent::radio($name, $checked, array_merge($options, ['label' => null]));
if (isset($options['label'])) {
$label = $options['label'];
$for = $options['id'];
$labelOptions = isset($options['labelOptions']) ? $options['labelOptions'] : [];
unset($options['label'], $options['labelOptions']);
$content .= parent::label($label, $for, $labelOptions);
}
return $content;
}