/** * @param Product $product * @param PropertyUnit $unit */ protected function prepareProperties(Product $product, PropertyUnit $unit) { $category = $product->mainCategory(); if ($category) { $category->load(['propertyGroups', 'propertyGroups.translations', 'properties', 'properties.translations']); $product->propertyGroups = $category->propertyGroups; $product->propertyProperties = $category->properties->groupBy('group_id'); foreach ($product->propertyGroups as $group) { if (!$product->propertyProperties->has($group->id)) { //make sure we can add to empty groups $product->propertyProperties->put($group->id, new Collection()); } } $product->propertyUnits = $unit->with('translations')->get()->keyBy('id'); $propertyIds = $category->properties->lists('id')->toArray(); if (count($propertyIds)) { $product->propertyOptions = PropertyOption::with(['translations'])->whereIn('property_id', $propertyIds)->get()->groupBy('property_id'); $product->propertyOptions = $product->propertyOptions->map(function ($item) { return $item->keyBy('id'); }); } else { $product->propertyOptions = new Collection(); } $product->hasMainCategory = true; $product->setRelation('properties', $product->properties->keyBy('property_id')); } }