public function getRowset()
{
if (!isset($this->_rowset)) {
$state = $this->getState();
$folders = $this->getContainer()->getAdapter('iterator')->getFolders(array('path' => $this->_getPath(), 'recurse' => !!$state->tree, 'filter' => array($this, 'iteratorFilter'), 'map' => array($this, 'iteratorMap'), 'sort' => $state->sort));
if ($folders === false) {
throw new \UnexpectedValueException('Invalid folder');
}
$this->_total = count($folders);
if (strtolower($state->direction) == 'desc') {
$folders = array_reverse($folders);
}
$folders = array_slice($folders, $state->offset, $state->limit ? $state->limit : $this->_total);
$results = array();
foreach ($folders as $folder) {
$hierarchy = array();
if ($state->tree) {
$hierarchy = explode('/', dirname($folder));
if (count($hierarchy) === 1 && $hierarchy[0] === '.') {
$hierarchy = array();
}
}
$results[] = array('container' => $state->container, 'folder' => $hierarchy ? implode('/', $hierarchy) : $state->folder, 'name' => basename($folder), 'hierarchy' => $hierarchy);
}
$this->_rowset = $this->createRowset()->addRow($results);
}
return parent::getRowset();
}
public function getRowset()
{
if (!isset($this->_rowset)) {
$state = $this->getState();
$files = $this->getContainer()->getAdapter('iterator')->getFiles(array('path' => $this->_getPath(), 'exclude' => array('.svn', '.htaccess', '.git', 'CVS', 'index.html', '.DS_Store', 'Thumbs.db', 'Desktop.ini'), 'filter' => array($this, 'iteratorFilter'), 'map' => array($this, 'iteratorMap'), 'sort' => $state->sort));
if ($files === false) {
throw new \UnexpectedValueException('Invalid folder');
}
$this->_total = count($files);
if (strtolower($this->getState()->direction) == 'desc') {
$files = array_reverse($files);
}
$files = array_slice($files, $state->offset, $state->limit ? $state->limit : $this->_total);
$data = array();
foreach ($files as $file) {
$data[] = array('container' => $state->container, 'folder' => $state->folder, 'name' => $file);
}
$this->_rowset = $this->createRowset(array('data' => $data));
}
return parent::getRowset();
}