/**
* Renders output content
*
* @return string
* @throws Exception\InvalidViewComponentException
*/
public function render()
{
if (!$this->view || !$this->view instanceof ViewInterface) {
throw new InvalidViewComponentException();
}
foreach ($this->viewParams as $param => $value) {
$this->view->setVar($param, $value);
}
ob_start();
$this->view->partial($this->templatePath, ['collections' => $this->collections]);
$content = ob_get_contents();
ob_end_clean();
return $content;
}
