'boolean', ]; protected static function booted(): void { } public function business() { return $this->belongsTo(Business::class); } public function category() { return $this->belongsTo(EquipmentCategory::class, 'equipment_category_id'); } public function equipment() { return $this->belongsTo(Equipment::class, 'equipment_id'); } public function items() { return $this->hasMany(ChecklistItem::class, 'template_id')->orderBy('sort_order'); } public function responses() { return $this->hasMany(ChecklistResponse::class, 'template_id'); } }