public function __toString()
{
$html = trim(parent::__toString());
if ($this->readonly) {
$html = nl2br($html);
} else {
$html .= $this->value() . '</' . $this->tag_name . '>';
}
return $html;
}
/**
* Convert form field to an HTML string.
*/
public function __toString()
{
$v = $this->value();
if (empty($v)) {
// empty value means it's not signed off. temporarily override
// the value so it shows up in the submit button.
$this->value = 'Signoff';
$html = parent::__toString();
$this->value = null;
} else {
return $this->readonly($v);
}
return $html;
}
