/**
* @param $multiline boolean
* @param $values string[]
* @return Element
*/
protected function buildString($multiline = false, $values = null)
{
if ($multiline) {
$input = new Textarea($this->getFieldName(), $this->value);
$input->addClass('autowidth');
$input->addClass('autoheight');
} elseif ($values) {
if (!isset($values[''])) {
$values = array_merge(['' => ''], $values);
}
$input = new Select($this->getFieldName(), $values, $this->value);
} else {
$input = new Input($this->getFieldName(), $this->value);
$input->setAttribute('autocomplete', 'off');
$input->addClass('autowidth');
}
if ($this->readonly) {
$input->setAttribute('readonly');
}
return $input;
}
