/**
* Return HTML for the additional information box
*
* @param ResponseModel response in queston
* @return string
*/
public function additionalInfo(ResponseModel $response)
{
$builder = new Tag_Builder();
$class = 'additionalInfo';
if ($response->hasAdditionalInfo()) {
$class .= ' hasContent';
$content = $this->view->h($response->additionalInfo);
$style = '';
} elseif ($response->requiresAdditionalInfo()) {
$class .= ' additionalInfoRequired';
$content = 'Enter additional information here (required)';
$style = '';
} else {
$style = 'display: none;';
$content = 'Enter additional information here';
}
$addlInfo = "<br/>additional information:<br/>\n";
$addlInfo .= $this->view->formTextarea("q{$response->parent->questionID}_addl", $content, array('class' => $class, 'style' => $style));
$addlInfo = $builder->span(array('class' => 'additionalInfo_main', 'style' => $style), $addlInfo);
$addlInfoMod = $this->view->formHidden("q{$response->parent->questionID}_addl_mod", 0);
return $addlInfo . $addlInfoMod;
}
