public function questionsbyTopicName($coursename, $subject, $chapterName, $topicName)
{
$topics = Topic::where('name', $topicName)->get();
$topicID = null;
if (count($topics) == 1) {
$topicID = $topics->first()->id;
} else {
$subjects = Course::where('name', $coursename)->first()->subjects()->where('name', $subject)->get();
$questions = collect([]);
foreach ($subjects as $subject) {
foreach ($subject->modules as $module) {
foreach ($module->chapters as $chapter) {
if ($chapter->name === $chapterName) {
foreach ($chapter->topics as $topic) {
if ($topic->name === $topicName) {
$topicID = $topic->id;
break 4;
}
}
}
}
}
}
}
return Question::where('topic_id', $topicID);
}
public function getfirst($typeid, $uuid)
{
// to get first element matching based on uuid
switch ($typeid) {
case 0:
//Course
return Course::where('id', $uuid)->first();
case 1:
//Subject
# code...
return Subject::where('id', $uuid)->first();
case 2:
//Module
# code...
return Module::where('id', $uuid)->first();
case 3:
//Cha[ter]
# code...
return Chapter::where('id', $uuid)->first();
case 4:
//Topic
# code...
return Topic::where('id', $uuid)->first();
default:
# code...
break;
}
}
public function gettopicsbyChapterName()
{
$subject = Course::where('name', Input::get('course'))->first()->subjects()->where('name', Input::get('subject'))->first();
$modules = $subject->modules;
$topicscol = collect([]);
foreach ($modules as $module) {
foreach ($module->chapters as $chapter) {
if ($chapter->name == Input::get('chapter')) {
$topicscol->push($chapter->topics);
}
}
}
$all_topics = array_values(array_sort($topicscol->flatten(), function ($value) {
return $value['no'];
}));
return $all_topics;
}
