protected function _getList(KModelAbstract $model)
{
// Save state data for later
$state_data = $model->getState()->getData();
$nodes = KFactory::get('com://admin/files.model.nodes')->set($state_data)->getList();
$needed = array();
foreach ($nodes as $row)
{
if ($row->isImage()) {
$needed[] = $row->name;
}
}
$model->reset();
$model->set('files', $needed);
$list = array_values($model->getList()->toArray());
$found = array();
foreach ($list as $row) {
$found[] = $row['filename'];
}
if ($found !== $needed)
{
$new = array();
foreach ($nodes as $row)
{
if ($row->isImage() && !in_array($row->name, $found))
{
$result = $row->saveThumbnail(null);
if ($result) {
$new[] = $row->name;
}
}
}
if (count($new))
{
$model->reset();
$model->set('files', $new);
$list = array_merge($list, array_values($model->getList()->toArray()));
}
}
$results = array();
foreach ($list as $item) {
$key = $item['filename'];
$results[$key] = $item;
}
ksort($results);
$output = new stdclass;
$output->total = count($list);
$output->limit = $state_data['limit'];
$output->offset = $state_data['offset'];
$output->items = $results;
return $output;
}