42 lines
1.1 KiB
PHP
42 lines
1.1 KiB
PHP
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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use Illuminate\Database\Eloquent\Builder as EloquentBuilder;
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use App\Models\Artwork;
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class ContentType extends Model
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{
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protected $fillable = ['name','slug','description'];
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public function categories(): HasMany
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{
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return $this->hasMany(Category::class);
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}
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public function rootCategories(): HasMany
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{
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return $this->categories()->whereNull('parent_id');
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}
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/**
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* Return an Eloquent builder for Artworks that belong to this content type.
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* This traverses the pivot `artwork_category` via the `categories` relation.
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* Note: not a direct Eloquent relation (uses whereHas) so it can be queried/eager-loaded manually.
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*/
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public function artworks(): EloquentBuilder
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{
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return Artwork::whereHas('categories', function ($q) {
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$q->where('content_type_id', $this->id);
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});
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}
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public function getRouteKeyName(): string
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{
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return 'slug';
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}
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}
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