public function canView($options = array())
{
$storeId = md5(__METHOD__ . "::" . $this->doc_id . "::" . $this->id . "::" . serialize($options));
if (!isset(self::$cache[$storeId]))
{
if (!$this->isPublished())
{
self::$cache[$storeId] = false;
return self::$cache[$storeId];
}
if (isset($this->doc) && $this->doc->cat_id)
{
$params = JUDownloadHelper::getParams($this->doc->cat_id);
}
else
{
$params = JUDownloadHelper::getParams(null, $this->doc_id);
}
$show_empty_field = $params->get('show_empty_field', 0);
if ($this->doc_id && !$show_empty_field)
{
$app = JFactory::getApplication();
if ($app->isSite())
{
if (!is_object($this->value) || !$this->value->published)
{
self::$cache[$storeId] = false;
return self::$cache[$storeId];
}
}
else
{
if (!is_object($this->value))
{
self::$cache[$storeId] = false;
return self::$cache[$storeId];
}
}
}
self::$cache[$storeId] = parent::canView($options);
return self::$cache[$storeId];
}
return self::$cache[$storeId];
}
public function canView($options = array())
{
$params = JUDownloadHelper::getParams(null, $this->doc_id);
$default_icon = JUDownloadHelper::getDefaultDocumentIcon();
if ($this->value == "" && $default_icon)
{
$this->value = "default/" . $params->get('listing_default_icon', 'default-document.png');
}
return parent::canView($options);
}
