app/templates/components/modals/media-trailer.hbs
{{#bootstrap/bs-modal id=modalId class="trailer-modal" largeModal=true onClose=onClose as |modal|}}
{{#modal.body}}
<div class="embed-responsive embed-responsive-16by9" {{action "playVideo" preventDefault=false}}>
<iframe class="embed-responsive-item" src="https://www.youtube.com/embed/{{media.youtubeVideoId}}?rel=0&showinfo=0" frameborder="0" allowfullscreen></iframe>
</div>
{{/modal.body}}
{{/bootstrap/bs-modal}}