/**
* {@inheritdoc}
*/
public function postBuildView(DataGridEventInterface $event)
{
$view = $event->getData();
$columns = $view->getColumns();
if (count($columns)) {
$positive = array();
$negative = array();
$neutral = array();
$indexedColumns = array();
foreach ($columns as $column) {
if ($column->hasAttribute('display_order')) {
if (($order = $column->getAttribute('display_order')) >= 0) {
$positive[$column->getName()] = $order;
} else {
$negative[$column->getName()] = $order;
}
$indexedColumns[$column->getName()] = $column;
} else {
$neutral[] = $column;
}
}
asort($positive);
asort($negative);
$columns = array();
foreach ($negative as $name => $order) {
$columns[] = $indexedColumns[$name];
}
$columns = array_merge($columns, $neutral);
foreach ($positive as $name => $order) {
$columns[] = $indexedColumns[$name];
}
$view->setColumns($columns);
}
}
/**
* {@inheritdoc}
*/
public function preBindData(DataGridEventInterface $event)
{
$dataGrid = $event->getDataGrid();
$request = $event->getData();
if (!$request instanceof Request) {
return;
}
$name = $dataGrid->getName();
$default = array();
switch ($request->getMethod()) {
case 'POST':
case 'PUT':
case 'DELETE':
case 'PATCH':
$data = $request->request->get($name, $default);
break;
case 'GET':
$data = $request->query->get($name, $default);
break;
default:
throw new DataGridException(sprintf('The request method "%s" is not supported', $request->getMethod()));
}
$event->setData($data);
}
