public function render($writer)
{
if ($this->getHasControls()) {
$this->groupCells();
if ($this->_useEmptyTemplate) {
$control = new TWebControl();
$control->setID($this->getClientID());
$control->copyBaseAttributes($this);
if ($this->getHasStyle()) {
$control->getStyle()->copyFrom($this->getStyle());
}
$control->renderBeginTag($writer);
$this->renderContents($writer);
$control->renderEndTag($writer);
} else {
if ($this->getViewState('ItemCount', 0) > 0) {
$this->applyItemStyles();
if ($this->_topPager) {
$this->_topPager->renderControl($writer);
$writer->writeLine();
}
$this->renderTable($writer);
if ($this->_bottomPager) {
$writer->writeLine();
$this->_bottomPager->renderControl($writer);
}
}
}
}
}
/** * Renders the datagrid by writing a {@link getSurroundingTag()} with the container id obtained * from {@link getSurroundingTagId()} which will be called by the replacement method of the client * script to update it's content. * @param THtmlWriter writer for the rendering purpose */ private function renderDataGrid($writer) { $writer->addAttribute('id', $this->getSurroundingTagID()); $writer->renderBeginTag($this->getSurroundingTag()); parent::render($writer); $writer->renderEndTag(); }