44 lines
994 B
PHP
44 lines
994 B
PHP
<?php
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namespace App\Services;
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use App\Models\Subject;
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use App\Models\Teacher;
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use Illuminate\Database\Eloquent\Collection;
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use Illuminate\Database\Eloquent\Model;
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class SubjectTeacherService implements ServiceInterface
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{
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public function getAll(Teacher $teacher = null): Collection
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{
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return $teacher->subjects;
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}
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public function getAllSubjects(): Collection
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{
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return Subject::all();
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}
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public function create(array $data, Model $model = null): Teacher
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{
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$model->subjects()->syncWithoutDetaching($data['subject_id']);
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return $model;
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}
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public function update(Model $model, array $data, Model $subject = null): Teacher
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{
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$model->subjects()->detach($subject->id);
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$model->subjects()->attach($data['subject_id']);
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return $model;
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}
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public function delete(Model $model, Model $subject = null): Teacher
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{
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$model->subjects()->detach($subject);
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return $model;
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}
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}
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