/**
* Method to get package data.
* Packages are all stored in jos_fabrik_packages - so don't use {package} in the query to load them
*
* @param int $pk The id of the package.
*
* @return mixed Menu item data object on success, false on failure.
*/
public function &getItem($pk = null)
{
// Initialise variables.
$pk = !empty($pk) ? $pk : (int) $this->getState('package.id');
if (!isset($this->_item)) {
$this->_item = array();
}
if (!isset($this->_item[$pk])) {
try {
$db = FabrikWorker::getDbo();
$query = $db->getQuery(true);
$query->select('label, params, published, component_name');
$query->from('#__fabrik_packages');
$query->where('id = ' . (int) $pk);
// Filter by published state.
$published = $this->getState('filter.published');
$archived = $this->getState('filter.archived');
if (is_numeric($published)) {
$query->where('(published = ' . (int) $published . ' OR published =' . (int) $archived . ')');
}
$db->setQuery($query);
$data = $db->loadObject();
if ($error = $db->getErrorMsg()) {
throw new Exception($error);
}
if (empty($data)) {
throw new JException(FText::_('COM_FABRIK_ERROR_PACKAGE_NOT_FOUND'), 404);
}
// Check for published state if filter set.
if ((is_numeric($published) || is_numeric($archived)) && ($data->published != $published && $data->published != $archived)) {
throw new JException(FText::_('COM_FABRIK_ERROR_PACKAGE_NOT_FOUND'), 404);
}
// Convert parameter fields to objects.
$registry = new Registry();
$registry->loadJSON($data->params);
$data->params = clone $this->getState('params');
$data->params->merge($registry);
$this->_item[$pk] = $data;
} catch (JException $e) {
$this->setError($e);
$this->_item[$pk] = false;
}
}
return $this->_item[$pk];
}
