/**
* Constructor
*
* @param AdapterInterface $adapter
* @param DataSourceInterface $dataSource
* @param ServiceManager $sm
*/
public function __construct(AdapterInterface $adapter, DataSourceInterface $dataSource, ServiceManager $sm)
{
$this->adapter = $adapter;
$this->dataSource = $dataSource;
$this->sm = $sm;
$columnBag = $this->adapter->getColumnBag();
foreach ($this->dataSource->getFields() as $field) {
$columnBag->add($field);
}
}
/**
* {@inheritdoc}
*/
protected function onSortEvent(DataSourceInterface $dataSource)
{
for ($i = 0; $i < count($this->columnBag->getVisible()); $i++) {
if (isset($this->parameters['iSortCol_' . $i])) {
$offset = $this->parameters['iSortCol_' . $i];
$direction = $this->parameters['sSortDir_' . $i];
$column = $this->columnBag->getOffset($offset);
$dataSource->addSort($column['field'], $direction);
}
}
}
