注意:未定义的索引:值in

问题描述

我正在尝试更改Opencart 1.6.5.1的付款扩展名.

I'm trying to change a payment extension of Opencart 1.6.5.1.

我想做的是在PagSeguro系统中显示选项值，此扩展使Opencart和PagSeguro之间建立连接

What I want to do is show the option value in the PagSeguro system, this extension makes the connection between Opencart and PagSeguro

我要编辑的代码位于其中:

The code I want to edit is inside of this:

/*
   * Produtos
   */

   foreach ($this->cart->getProducts() as $product) {
     $options_names = '';

     foreach ($product['option'] as $option) {
         $options_names .= '/'.$option['name'];
      }
     // limite de 100 caracteres para a descrição do produto
     if($mb_substr){
        $description = mb_substr($product['model'].' / '.$product['name'].$options_names, 0, 100, 'UTF-8');
     }
     else{
        $description = utf8_encode(substr(utf8_decode($product['model'].' / '.$product['name'].$options_names), 0, 100));
     }

      $item = Array(
        'id' => $product['product_id'],
        'description' => $description,
        'quantity' => $product['quantity'],
        'amount' => $this->currency->format($product['price'], $order_info['currency_code'], false, false)
     );

我要编辑的是这个

        foreach ($this->cart->getProducts() as $product) {
        $options_names = '';

        foreach ($product['option'] as $option) {
             $options_names .= ' / '.$option['name'].;
        }

然后在pagseguro中显示如下:型号名称/产品名称/选项名称

Then in pagseguro shows like this:Model Name / Product Name / Option Name

但是我要这样

        foreach ($this->cart->getProducts() as $product) {
        $options_names = '';

        foreach ($product['option'] as $option) {
             $options_names .= ' / '.$option['name'].': '.$option['value'];
        }

以类似的方式在pagseguro中显示:型号名称/产品名称/选项名称:选项值

to show in pagseguro like this:Model Name / Product Name / Option Name: Option Value

但是当我这样做时，出现以下错误:

But when I do this I get the foLlowing error:

我在做什么错了，我该如何解决?

What I'm doing wrong and how can I solve this?

推荐答案

有几种类型的选项，但是几乎所有我认为您想要的不是此索引，如果您转储此选项var，您会发现值"索引是"option_value" $option['option_value'].

there is several types of options, but in almost all i think what do you want isn't this index, if you dump this option var you will find that the 'value' index, is 'option_value' $option['option_value'].

从理论上讲，请尝试转储var，如果不使用调试器，请执行以下操作:

Didactically, try dump the var, if you are not using a debugger, do:

var_dump($option); // this will print in a structured way, all values of this array;
exit; // this prevent the rest of code to be executed;

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