/**
* Render row item detail button
* @param Row $row
* @return Html
*/
public function renderButton($row)
{
$a = Html::el('a')->href($this->grid->link('getItemDetail!', ['id' => $row->getId()]))->data('toggle-detail', $row->getId())->data('toggle-detail-grid', $this->grid->getName());
$this->tryAddIcon($a, $this->getIcon(), $this->getText());
$a->addText($this->text);
if ($this->title) {
$a->title($this->grid->getTranslator()->translate($this->title));
}
if ($this->class) {
$a->class($this->class);
}
return $a;
}
/**
* Get th/td column element
* @param string $tag th|td
* @param string $key
* @param Row|NULL $row
* @return Html
*/
public function getElementPrototype($tag, $key = NULL, Row $row = NULL)
{
/**
* Get cached element
*/
if (empty($this->el_cache[$tag])) {
$this->el_cache[$tag] = $el = $el = Html::el($tag);
} else {
$el = $this->el_cache[$tag];
}
/**
* If class was set by user via $el->class = '', fix it
*/
if (!empty($el->class) && is_string($el->class)) {
$class = $el->class;
unset($el->class);
$el->class[] = $class;
}
$el->class[] = "text-{$this->getAlign()}";
/**
* Method called from datagrid template, set appropriate classes and another attributes
*/
if ($key !== NULL && $row !== NULL) {
$el->class[] = "col-{$key}";
if ($tag == 'td') {
if ($this->isEditable()) {
$link = $this->grid->link('edit!', ['key' => $key, 'id' => $row->getId()]);
$el->data('datagrid-editable-url', $link);
$el->data('datagrid-editable-type', $this->editable_element[0]);
$el->data('datagrid-editable-attrs', json_encode($this->editable_element[1]));
}
}
}
return $el;
}
/**
* Render template
* @return void
*/
public function render()
{
/**
* Check whether datagrid has set some columns, initiated data source, etc
*/
if (!$this->dataModel instanceof DataModel) {
throw new DataGridException('You have to set a data source first.');
}
if (empty($this->columns)) {
throw new DataGridException('You have to add at least one column.');
}
$this->getTemplate()->setTranslator($this->getTranslator());
/**
* Invoke possible events
*/
$this->onRender($this);
/**
* Prepare data for rendering (datagrid may render just one item)
*/
$rows = [];
if (!empty($this->redraw_item)) {
$items = $this->dataModel->filterRow($this->redraw_item);
} else {
$items = Nette\Utils\Callback::invokeArgs([$this->dataModel, 'filterData'], [$this->getPaginator(), $this->createSorting($this->sort, $this->sort_callback), $this->assableFilters()]);
}
$callback = $this->rowCallback ?: NULL;
$hasGroupActionOnRows = FALSE;
foreach ($items as $item) {
$rows[] = $row = new Row($this, $item, $this->getPrimaryKey());
if (!$hasGroupActionOnRows && $row->hasGroupAction()) {
$hasGroupActionOnRows = TRUE;
}
if ($callback) {
$callback($item, $row->getControl());
}
/**
* Walkaround for item snippet - snippet is the <tr> element and its class has to be also updated
*/
if (!empty($this->redraw_item)) {
$this->getPresenter()->payload->_datagrid_redraw_item_class = $row->getControlClass();
$this->getPresenter()->payload->_datagrid_redraw_item_id = $row->getId();
}
}
if ($hasGroupActionOnRows) {
$hasGroupActionOnRows = $this->hasGroupActions();
}
if ($this->isTreeView()) {
$this->getTemplate()->add('tree_view_has_children_column', $this->tree_view_has_children_column);
}
$this->getTemplate()->add('rows', $rows);
$this->getTemplate()->add('columns', $this->getColumns());
$this->getTemplate()->add('actions', $this->actions);
$this->getTemplate()->add('exports', $this->exports);
$this->getTemplate()->add('filters', $this->filters);
$this->getTemplate()->add('toolbar_buttons', $this->toolbar_buttons);
$this->getTemplate()->add('aggregation_functions', $this->getAggregationFunctions());
$this->getTemplate()->add('multiple_aggregation_function', $this->getMultipleAggregationFunction());
$this->getTemplate()->add('filter_active', $this->isFilterActive());
$this->getTemplate()->add('original_template', $this->getOriginalTemplateFile());
//$this->getTemplate()->add('icon_prefix', static::$icon_prefix);
$this->getTemplate()->icon_prefix = static::$icon_prefix;
$this->getTemplate()->add('items_detail', $this->items_detail);
$this->getTemplate()->add('columns_visibility', $this->getColumnsVisibility());
$this->getTemplate()->add('columnsSummary', $this->columnsSummary);
$this->getTemplate()->add('inlineEdit', $this->inlineEdit);
$this->getTemplate()->add('inlineAdd', $this->inlineAdd);
$this->getTemplate()->add('hasGroupActionOnRows', $hasGroupActionOnRows);
/**
* Walkaround for Latte (does not know $form in snippet in {form} etc)
*/
$this->getTemplate()->add('filter', $this['filter']);
/**
* Set template file and render it
*/
$this->getTemplate()->setFile($this->getTemplateFile());
$this->getTemplate()->render();
}
