/**
* Initializes the widget.
* If you override this method, make sure you call the parent implementation first.
*/
public function init()
{
if (!$this->hasModel() && $this->name === null) {
throw new InvalidConfigException("Either 'name', or 'model' and 'attribute' properties must be specified.");
}
if ($this->hasModel() && !isset($this->options['id'])) {
$this->options['id'] = Html::getInputId($this->model, $this->attribute);
}
parent::init();
}
/**
* Initializes the widget.
*/
public function init()
{
parent::init();
$this->initOptions();
echo $this->renderToggleButton() . "\n";
echo Html::beginTag('div', $this->options) . "\n";
echo Html::beginTag('div', ['class' => 'modal-dialog ' . $this->size]) . "\n";
echo Html::beginTag('div', ['class' => 'modal-content']) . "\n";
echo $this->renderHeader() . "\n";
echo $this->renderBodyBegin() . "\n";
}