protected function createComponentOrdersGrid()
{
$model = new DatagridModel();
$grid = new DataGrid();
$translator = new GettextTranslator(Environment::expand('%templatesDir%/customersGrid.cs.mo'));
$grid->setTranslator($translator);
$renderer = new DataGridRenderer();
$renderer->paginatorFormat = '%input%';
// customize format of paginator
$renderer->onCellRender[] = array($this, 'ordersGridOnCellRendered');
$grid->setRenderer($renderer);
$grid->itemsPerPage = 10;
// display 10 rows per page
$grid->displayedItems = array('all', 10, 20, 50);
// items per page selectbox items
$grid->rememberState = TRUE;
$grid->timeout = '+ 7 days';
// change session expiration after 7 days
$grid->bindDataTable($model->getOrdersInfo());
$grid->multiOrder = FALSE;
// order by one column only
$operations = array('delete' => 'delete', 'deal' => 'deal', 'print' => 'print', 'forward' => 'forward');
// define operations
// in czech for example: $operations = array('delete' => 'smazat', 'deal' => 'vyřídit', 'print' => 'tisk', 'forward' => 'předat');
// or you can left translate values by translator adapter
$callback = array($this, 'gridOperationHandler');
$grid->allowOperations($operations, $callback, 'orderNumber');
// allows checkboxes to do operations with more rows
/**** add some columns ****/
$grid->addColumn('customerName', 'Customer');
$grid->addColumn('addressLine1', 'Address')->getHeaderPrototype()->addStyle('width: 180px');
$grid->addColumn('city', 'City');
$grid->addColumn('country', 'Country');
$caption = Html::el('span')->setText('P')->title('Number of products on order')->class('link');
$grid->addNumericColumn('productsCount', $caption)->getCellPrototype()->addStyle('text-align: center');
$grid->addDateColumn('orderDate', 'Date', '%m/%d/%Y');
// czech format: '%d.%m.%Y'
$grid->addColumn('status', 'Status');
$grid->addColumn('creditLimit', 'Credit')->getCellPrototype()->addStyle('text-align: center');
/**** add some filters ****/
$grid['customerName']->addFilter();
$grid['addressLine1']->addFilter();
$grid['city']->addSelectboxFilter()->translateItems(FALSE);
$grid['country']->addSelectboxFilter()->translateItems(FALSE);
$grid['productsCount']->addFilter();
$grid['orderDate']->addDateFilter();
$grid['status']->addSelectboxFilter();
$grid['creditLimit']->addFilter();
/**** default sorting and filtering ****/
$grid['orderDate']->addDefaultSorting('desc');
$grid['productsCount']->addDefaultFiltering('>2');
/**** column content affecting ****/
// by css styling
$grid['orderDate']->getCellPrototype()->addStyle('text-align: center');
$grid['status']->getHeaderPrototype()->addStyle('width: 60px');
$grid['addressLine1']->getHeaderPrototype()->addStyle('width: 150px');
$grid['city']->getHeaderPrototype()->addStyle('width: 90px');
// by replacement of given pattern
$el = Html::el('span')->addStyle('margin: 0 auto');
$grid['status']->replacement['Shipped'] = clone $el->class("icon icon-shipped")->title("Shipped");
$grid['status']->replacement['Resolved'] = clone $el->class("icon icon-resolved")->title("Resolved");
$grid['status']->replacement['Cancelled'] = clone $el->class("icon icon-cancelled")->title("Cancelled");
$grid['status']->replacement['On Hold'] = clone $el->class("icon icon-hold")->title("On Hold");
$grid['status']->replacement['In Process'] = clone $el->class("icon icon-process")->title("In Process");
$grid['status']->replacement['Disputed'] = clone $el->class("icon icon-disputed")->title("Disputed");
$grid['status']->replacement[''] = clone $el->class("icon icon-no-orders")->title("Without orders");
// by callback(s)
$grid['creditLimit']->formatCallback[] = 'Helpers::currency';
/**** add some actions ****/
$grid->addActionColumn('Actions')->getHeaderPrototype()->addStyle('width: 98px');
$icon = Html::el('span');
$grid->addAction('Copy', 'Customer:copy', clone $icon->class('icon icon-copy'));
$grid->addAction('Detail', 'Customer:detail', clone $icon->class('icon icon-detail'));
$grid->addAction('Edit', 'Customer:edit', clone $icon->class('icon icon-edit'));
$grid->addAction('Delete', 'Customer:delete', clone $icon->class('icon icon-del'));
return $grid;
}