@php $lesson_history = App\Models\Watch_history::where('course_id', $course_details->id) ->where('student_id', auth()->user()->id) ->firstOrNew(); $completed_lesson_arr = json_decode($lesson_history->completed_lesson, true); $completed_lesson_arr = is_array($completed_lesson_arr) ? $completed_lesson_arr : array(); @endphp
@if ($questions->count() > 0)