protected function _toHtml()
{
if (!($template = $this->getTemplate())) {
Log::instance()->log('No template defined for chart with ID "' . $this->getId() . '", skipping.', LOG_ERR);
return;
}
$fw = \Base::instance();
if ($this->getEscapeHives() != $fw->get('ESCAPE')) {
$esc = $fw->get('ESCAPE');
$fw->set('ESCAPE', $this->getEscapeHives());
}
$html = View::instance()->render($template, $this->getMimetype(), $this->getData());
if ($this->getEscapeHives()) {
$fw->set('ESCAPE', $esc);
}
return $html;
}
/**
* @return View
*/
public function getView()
{
return $this->_viewInstance ? $this->_viewInstance : View::instance();
}
