MihailDev/yii2-elfinder — pull request #1 by degger80 (2014-04-12 18:34:12+00:00)
Title: Controller::createUrl changed to Url::toRoute

refering to https://github.com/yiisoft/yii2/pull/2676

from yii2 removed:
yii\web\Controller::createUrl
yii\web\Controller::createAbsoluteUrl

now use:
yii\helpers\Url::toRoute