if($this->request->get['product_id'] == (53 || 52 || 43)){
if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/product/product2.tpl')) {
$this->template = $this->config->get('config_template') . '/template/product/product2.tpl';
} else {
$this->template = 'default/template/product/product2.tpl';
}
} else{
if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/product/product.tpl')) {
$this->template = $this->config->get('config_template') . '/template/product/product.tpl';
} else {
$this->template = 'default/template/product/product.tpl';
}
}
我想实现它,如果产品id是53
或50
或43
然后…同样的事情,但我不确定这样是正确的
您可以将产品id存储在数组中,然后使用in_array()
函数:
if (in_array($this->request->get['product_id'], array (53, 52, 43))) {
in_array
-检查一个值是否存在于数组
if($this->request->get['product_id'] == (53 || 52 || 43)){
应:if($this->request->get['product_id'] == 53
|| $this->request->get['product_id'] == 52
|| $this->request->get['product_id'] == 43) {
您也可以使用in_array
,这将使您的代码看起来更干净,但可能会更慢。Tim Cooper给出了示例代码
$prodId = $this->request->get['product_id'];
if($prodId == 53 || $prodId == 52 || $prodId == 43){
....