public function PHPValidate($values)
{
$values = $this->value;
if (!$values)
{
$app = JFactory::getApplication();
$icon = $app->input->files->get($this->getId() . "_icon");
$values = $icon['name'];
}
return parent::PHPValidate($values);
}
public function PHPValidate($values)
{
if (isset($this->doc) && $this->doc->cat_id)
{
$params = JUDownloadHelper::getParams($this->doc->cat_id);
}
else
{
$params = JUDownloadHelper::getParams(null, $this->doc_id);
}
$maxTags = $params->get("max_tags_per_doc", 10);
if ($maxTags)
{
$values = str_replace("|", ",", $values);
$tags = explode(",", $values);
if (count($tags) > $maxTags)
{
return JText::sprintf('COM_JUDOWNLOAD_TOTAL_TAGS_OVER_MAX_X_TAGS', $maxTags);
}
}
return parent::PHPValidate($values);
}
