/**
* gets lightbulb form
* @return string HTML div
*/
public static function getLightGroupForm()
{
self::processAddLight();
//get all lightbulbs from db and create button for each
$lightArray = self::getAllGroupIds();
$form = "<div><h2>Light Groups</h2>";
foreach ($lightArray as $groupId) {
$light = new LightGroup($groupId);
$button = $light->getButtonDiv();
$form .= "<div>{$button}</div>";
//$light->activateLight();
}
$form .= "</div>" . self::getAddLightDiv();
return $form;
}
