我有这段代码：
client_secret我需要在$data['products'][] = array(
'percent' => sprintf($this->language->get('-%s'), (round((($result['price'] - $result['special'])/$result['price']) * 100 ,0 ))) . ' %',
'product_id' => $result['product_id'],
'thumb' => $image,
'name' => $result['name'],
'description' => utf8_substr(strip_tags(html_entity_decode($result['description'], ENT_QUOTES, 'UTF-8')), 0, $this->config->get('config_product_description_length')) . '..',
'price' => $price,
'special' => $special,
'tax' => $tax,
'minimum' => $result['minimum'] > 0 ? $result['minimum'] : 1,
'rating' => $result['rating'],
'href' => $this->url->link('product/product', 'path=' . $this->request->get['path'] . '&product_id=' . $result['product_id'] . $url)
);
，然后是price===0时创造条件。请帮助。
答案 0 :(得分：3)
您可以使用三元运算符：
[
....,
'percent' => ($price === 0) ? 0 : sprintf($this->language->get('-%s'), (round((($result['price'] - $result['special'])/$result['price']) * 100 ,0 ))) . ' %',
....
]