protected function _renderData()
{
$list = $this->getModel()->fetch();
$results = array();
foreach ($list as $item) {
$key = $item->filename;
$results[$key] = $item->toArray();
}
ksort($results);
$output = parent::_renderData();
$output['items'] = $results;
$output['total'] = count($list);
return $output;
}
protected function _getList()
{
$model = $this->getModel();
// Save state data for later
$state_data = $model->getState()->getData();
$nodes = $this->getService('com://admin/files.model.nodes')->set($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 = parent::_getList();
$output['items'] = $results;
$output['total'] = count($list);
return $output;
}
