protected function getDataRows()
{
if (TreeView::EXPANDED === $this->mode) {
if (null === $this->dataRows) {
$this->dataRows = $this->dataSource->fetchAssoc($this->primaryKey);
}
return $this->dataRows;
} else {
return parent::getDataRows();
}
}
public function render()
{
$this->getPaginator()->itemCount = $this->count;
$this->template->results = $this->count;
$this->template->columns = $this['columns']->components;
$this->template->buttons = $this['buttons']->components;
$this->template->subGrids = $this['subGrids']->components;
$this->template->paginate = $this->paginate;
$this->template->colsCount = $this->getColsCount();
$this->template->new = $this->new;
$rows = $this->dataSource->getData();
$this->template->rows = $rows;
$this->template->primaryKey = $this->primaryKey;
if ($this->hasActiveRowForm()) {
$row = $rows[$this->activeRowForm];
foreach ($row as $name => $value) {
if ($this->columnExists($name) && !empty($this['columns']->components[$name]->formRenderer)) {
$row[$name] = call_user_func($this['columns']->components[$name]->formRenderer, $row);
}
if (isset($this['gridForm'][$this->name]['rowForm'][$name])) {
$input = $this['gridForm'][$this->name]['rowForm'][$name];
if ($input instanceof \Nette\Forms\Controls\SelectBox) {
$items = $this['gridForm'][$this->name]['rowForm'][$name]->getItems();
if (in_array($row[$name], $items)) {
$row[$name] = array_search($row[$name], $items);
}
}
}
}
$this['gridForm'][$this->name]['rowForm']->setDefaults($row);
$this['gridForm'][$this->name]['rowForm']->addHidden($this->primaryKey, $this->activeRowForm);
}
if ($this->paginate) {
$this->template->viewedFrom = ($this->getPaginator()->getPage() - 1) * $this->perPage + 1;
$this->template->viewedTo = $this->getPaginator()->getLength() + ($this->getPaginator()->getPage() - 1) * $this->perPage;
}
$templatePath = !empty($this->templatePath) ? $this->templatePath : __DIR__ . "/templates/grid.latte";
$this->template->setFile($templatePath);
$this->template->render();
}
private function sort(IDataSource $dataSource)
{
if ($this->sorting === NULL) {
$this->sorting = $this->defaultSorting;
}
if ($this->sorting === NULL) {
return;
}
// Check column
list($column) = $this->sorting;
if ($column != $this->primaryKey) {
$column = $this['columns'][$column];
if (!$column->isSortable()) {
throw new InvalidArgumentException("Column '{$column->name}' is not sortable");
}
$column->setSorting();
}
$dataSource->sort($this->sorting);
}
