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<?php |
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namespace UniSharp\Categorizable\Models; |
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use Kalnoy\Nestedset\NodeTrait; |
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use Illuminate\Database\Eloquent\Model; |
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class Category extends Model |
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{ |
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use NodeTrait; |
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protected $fillable = ['name', 'parent_id']; |
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public static function boot() |
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{ |
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parent::boot(); |
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static::deleting(function ($model) { |
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collect(array_keys(config('categorizable.morphs')))->each(function ($relation) use ($model) { |
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$model->{$relation}()->sync([]); |
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}); |
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}); |
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} |
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public function categorizables($class) |
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{ |
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return $this->morphedByMany($class, 'categorizable', 'categorizable', 'category_id'); |
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} |
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public function getRelationValue($key) |
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{ |
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if ($this->relationLoaded($key)) { |
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return $this->relations[$key]; |
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} |
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if (array_key_exists($key, config('categorizable.morphs', []))) { |
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$class = config('categorizable.morphs')[$key]; |
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$relation = $this->categorizables($class); |
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return tap($relation->getResults(), function ($results) use ($key) { |
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$this->setRelation($key, $results); |
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}); |
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} |
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return parent::getRelationValue($key); |
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} |
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public function __call($method, $arguments) |
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{ |
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if (array_key_exists($method, config('categorizable.morphs', []))) { |
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$class = config('categorizable.morphs')[$method]; |
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return $this->categorizables($class); |
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} |
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return parent::__call($method, $arguments); |
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} |
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} |
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UniSharp /
categorizable
