/**
* Delete a e-book from the course.
*
* @param Course $course
* @param array $ebooks
* @return bool
*/
public function deleteEbooks(Course $course, array $ebooks)
{
foreach ($ebooks as $ebook_path) {
\Resource::deleteCourseResource($course, $ebook_path);
$ebook = $this->getEbook($course, $ebook_path);
$this->repository->deleteEbook($ebook);
}
return true;
}
/**
* Delete a image from the course.
*
* @param Course $course
* @param array $images
* @return bool
*/
public function deleteImages(Course $course, array $images)
{
foreach ($images as $image_path) {
\Resource::deleteCourseResource($course, $image_path);
$image = $this->getImage($course, $image_path);
$this->repository->deleteImage($image);
}
return true;
}
/**
* Delete a video from the course.
*
* @param Course $course
* @param array $videos
* @return bool
*/
public function deleteVideos(Course $course, array $videos)
{
foreach ($videos as $video_path) {
\Resource::deleteCourseResource($course, $video_path);
$video = $this->getVideo($course, $video_path);
$this->repository->deleteVideo($video);
}
return true;
}