/**
* Applies paging on data grid.
* @return void
*/
protected function applyPaging()
{
$this->paginator->page = $this->page;
$this->paginator->itemCount = count($this->dataSource);
if ($this->wasRendered && $this->paginator->itemCount < 1 && !empty($this->filters)) {
// NOTE: don't use flash messages (because you can't - header already sent)
$this->getTemplate()->flashes[] = (object) array('message' => $this->translate("Used filters did not match any items."), 'type' => 'info');
}
$this->dataSource->applyLimit($this->paginator->length, $this->paginator->offset);
}
/**
* Limits number of rows.
* @param int limit
* @param int offset
* @return Database provides a fluent interface
*/
public function applyLimit($limit, $offset = NULL)
{
parent::applyLimit($limit, $offset);
$this->array = NULL;
return $this;
}
