/**
* Returns json
* @return string
*/
public function getJson()
{
$data = ['type' => $this->type, 'coordinates' => []];
if (!count($this->points) && ($map = Api::getCurrentMap())) {
$data['coordinates'] = new JsExpression($map->getId() . '.getCenter()');
} elseif (count($this->points) === 1) {
$data['coordinates'] = $this->points[0]->getCoordinates();
} else {
foreach ($this->points as $point) {
$data['coordinates'][] = $point->getCoordinates();
}
}
return Json::encode($data);
}
/**
* Register scripts for map control
*/
private function registerScripts()
{
Api::registerApiFile($this->map);
$js = "\nymaps.ready(function() {\n" . (string) $this->map . "\n});";
\Yii::$app->view->registerJs($js, View::POS_READY);
}
