controls option is not sent through to yii bootstrap carousel, this modification passes them through
use sample:
<?php echo Carousel::widget(1920, 720,['interval' => 6000, 'controls' => ['<i class="mol_carousel__arrowleft fa fa fa-arrow-left"></i>','<i class="mol_carousel__arrowright fa fa fa-arrow-right"></i>']]);?>
controls option is not sent through to yii bootstrap carousel, this modification passes them through use sample:
<?php echo Carousel::widget(1920, 720,['interval' => 6000, 'controls' => ['<i class="mol_carousel__arrowleft fa fa fa-arrow-left"></i>','<i class="mol_carousel__arrowright fa fa fa-arrow-right"></i>']]);?>