41 lines
784 B
PHP
41 lines
784 B
PHP
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Support\Str;
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class Chapter extends Model
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{
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protected $fillable = ['lesson_section_id', 'title', 'order'];
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public function lessonSection()
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{
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return $this->belongsTo(LessonSection::class);
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}
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public function lessons()
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{
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return $this->hasMany(Lesson::class)->orderBy('order');
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}
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protected static function booted()
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{
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static::creating(function ($chapter) {
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if (empty($chapter->slug)) {
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$chapter->slug = Str::slug($chapter->title);
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}
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});
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static::updating(function ($chapter) {
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if ($chapter->isDirty('title')) {
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$chapter->slug = Str::slug($chapter->title);
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}
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});
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}
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public function getRouteKeyName()
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{
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return 'slug';
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}
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} |