/** * @param Product $product * @param AdContents $ad_contents */ private function createAdGroupWithSearchWord(Product $product, AdContents $ad_contents) { $group_name = CsvContentsUtil::clipText($product->getName() . '×' . '検索ワード', 50); $group = new AdGroup($group_name, $ad_contents); $search_word = $product->getSearchWord(); $keywords = preg_split('/[\\s 、,]+/u', $search_word, -1, PREG_SPLIT_NO_EMPTY); foreach ($keywords as $word) { $group->addKeyword($product->getName() . ' ' . $word); } if (!empty($group->getKeywords())) { array_push($this->ad_groups, $group); } }