/**
* Initializes the widget.
* If you override this method, make sure you call the parent implementation first.
*/
public function init()
{
if ($this->name === null && !$this->hasModel()) {
throw new InvalidConfigException("Either 'name', or 'model' and 'attribute' properties must be specified.");
}
if (!isset($this->options['id'])) {
$this->options['id'] = $this->hasModel() ? Html::getInputId($this->model, $this->attribute) : $this->getId();
}
parent::init();
}
/**
* Initializes the FragmentCache object.
*/
public function init()
{
parent::init();
$this->cache = $this->enabled ? Instance::ensure($this->cache, Cache::className()) : null;
if ($this->cache instanceof Cache && $this->getCachedContent() === false) {
$this->getView()->cacheStack[] = $this;
ob_start();
ob_implicit_flush(false);
}
}
