public function initGridConfig()
{
// configure paginator
$paginatorConfig = new PaginatorConfig();
$paginatorConfig->setCountFieldName("node.id");
$paginatorConfig->setItemCountInPage(3);
$gridConfig = new GridConfig();
$gridConfig->setPaginatorConfig($paginatorConfig);
$gridConfig->setCountFieldName("node.id");
$gridConfig->addField(new Field("node.id"))->addField(new Field("node.createdAt", array("sortable" => true, "formatValueCallback" => function ($value) {
return $value->format("Y/m/d");
})));
$gridConfig->addField(new Field("node.content", array("formatValueCallback" => function ($value, $row) {
return $value . ":" . $row["createdAt"]->format("Y");
})));
$gridConfig->addField(new Field("node.user", array("filterable" => true)));
return $gridConfig;
}
/**
* get grid object filled
*
* @param \Doctrine\ORM\QueryBuilder $queryBuilder
* @param \Kitpages\DataGridBundle\Model\GridConfig $gridConfig
* @param \Symfony\Component\HttpFoundation\Request $request
* @return \Kitpages\DataGridBundle\Model\Grid
*/
public function getGrid(QueryBuilder $queryBuilder, GridConfig $gridConfig, Request $request)
{
// create grid objet
$grid = new Grid();
$grid->setGridConfig($gridConfig);
$grid->setUrlTool(new UrlTool());
$grid->setRequestUri($request->getRequestUri());
// create base request
$gridQueryBuilder = clone $queryBuilder;
// Apply filters
$filter = $request->query->get($grid->getFilterFormName(), "");
$this->applyFilter($gridQueryBuilder, $grid, $filter);
// Apply sorting
$sortField = $request->query->get($grid->getSortFieldFormName(), "");
$sortOrder = $request->query->get($grid->getSortOrderFormName(), "");
$this->applySort($gridQueryBuilder, $grid, $sortField, $sortOrder);
// build paginator
$paginatorConfig = $gridConfig->getPaginatorConfig();
if ($paginatorConfig == null) {
$paginatorConfig = new PaginatorConfig();
$paginatorConfig->setCountFieldName($gridConfig->getCountFieldName());
$paginatorConfig->setName($gridConfig->getName());
}
$paginator = $this->getPaginator($gridQueryBuilder, $paginatorConfig, $request);
$grid->setPaginator($paginator);
// calculate limits
$gridQueryBuilder->setMaxResults($paginator->getPaginatorConfig()->getItemCountInPage());
$gridQueryBuilder->setFirstResult(($paginator->getCurrentPage() - 1) * $paginator->getPaginatorConfig()->getItemCountInPage());
// send event for changing grid query builder
$event = new DataGridEvent();
$event->set("grid", $grid);
$event->set("gridQueryBuilder", $gridQueryBuilder);
$event->set("request", $request);
$this->dispatcher->dispatch(KitpagesDataGridEvents::ON_GET_GRID_QUERY, $event);
if (!$event->isDefaultPrevented()) {
// execute request
$query = $gridQueryBuilder->getQuery();
$event->set("query", $query);
}
$this->dispatcher->dispatch(KitpagesDataGridEvents::AFTER_GET_GRID_QUERY, $event);
// hack : recover query from the event so the developper can build a new grid
// from the gridQueryBuilder in the listener and reinject it in the event.
$query = $event->get("query");
// execute the query
$itemList = $query->getArrayResult();
// normalize result (for request of type $queryBuilder->select("item, bp, item.id * 3 as titi"); )
$normalizedItemList = array();
foreach ($itemList as $item) {
$normalizedItem = array();
foreach ($item as $key => $val) {
if (is_int($key)) {
foreach ($val as $newKey => $newVal) {
$normalizedItem[$newKey] = $newVal;
}
} else {
$normalizedItem[$key] = $val;
}
}
$normalizedItemList[] = $normalizedItem;
}
// end normalization
$grid->setItemList($normalizedItemList);
$grid->setRootAliases($gridQueryBuilder->getRootAliases());
return $grid;
}
public function getUrl($key, $val)
{
return $this->urlTool->changeRequestQueryString($this->requestUri, $this->paginatorConfig->getRequestQueryName($key), $val);
}
