我們得到一對夫婦的Prestashop通告當客戶將產品添加到購物車,即如下:未定義的常量在PHP
Impossible to add the product to the cart. textStatus: 'parsererror' errorThrown: 'SyntaxError: Unexpected token < in JSON at position 0' responseText:
Notice: Use of undefined constant id_customization_field_width - assumed 'id_customization_field_width' in /home/public_html/override/controllers/front/CartController.php on line 83
Notice: Use of undefined constant id_customization_field_height - assumed 'id_customization_field_height' in /home/public_html/override/controllers/front/CartController.php on line 83
代碼(行83),此是指如下:
/*add new customization cart*/
$id_customization = 0;
if ($this->_newCustomization && id_customization_field_width && id_customization_field_height) {
if ($this->context->customer->isLogged()) {
$id_adv = $this->context->cart->id_address_delivery;
} else {
$id_adv = 0;
}
任何人都可以幫忙嗎?我們似乎無法找到問題所在。
將'id_customization_field_height'更改爲'$ id_customization_field_height' ...對'id_customization_field_width'做同樣的處理 –
[參考 - 這個錯誤在PHP中意味着什麼?](https://stackoverflow.com/questions/12769982 /參考什麼,確實,這個誤差均值功能於PHP) – FirstOne