我的观点是什么？

Question

我只需要在我的控制器中获取我的产品属性import smtplib # Import the email modules we'll need from email.mime.text import MIMEText # Open a plain text file for reading. For this example, assume that # the text file contains only ASCII characters. fp = open(textfile, 'rb') # Create a text/plain message msg = MIMEText(fp.read()) fp.close() # me == the sender's email address # you == the recipient's email address msg['Subject'] = 'The contents of %s' % textfile msg['From'] = me msg['To'] = you # Send the message via our own SMTP server, but don't include the # envelope header. s = smtplib.SMTP('localhost') s.sendmail(me, [you], msg.as_string()) s.quit() title和price，以便在我的购物车::添加属性中使用它们。

这是我将产品添加到购物车id

的功能

currently

这就是我所做的，显然我的代码并没有起作用，这就是我在这里问的原因！：）

public function addingItem($id)
    {
      $product = Product::where('id', $id)->firstOrFail();

      Cart::add(array(
        'id' => $product->id,
        'name' => $product->title,
        'price' => $product->price,
        'quantity' => 1,
        'attributes' => array(),
      ));
      Session::flash('success', 'This product added to your cart successfully.');
      return redirect()->back();
    }

我的观点是什么？

这是我的包默认样本：

public function addingItem($id)
    {
      $product = Product::where('id', $id)->firstOrFail();
//newly added
      foreach($product->suboptions as $subs) {
        $title = $subs->title;
        $price = $subs->price;
      }

      $customAttributes = [
            'attr' => [
                'label' => $subs->title,
                'price' => $subs->price,
            ]
        ];

      Cart::add(array(
        'id' => $product->id,
        'name' => $product->title,
        'price' => $product->price,
        'quantity' => 1,
        'attributes' => array($customAttributes), //and added here
      ));
      Session::flash('success', 'This product added to your cart successfully.');
      return redirect()->back();
    }

正如你所看到的，我尝试获取此代码的属性部分，为此我已经在我的函数中创建了另一个循环（你可以在我的第二个代码中看到它），我会在我的内容中加载属性信息产品细节和thos的值将添加到我的控制器属性数组。

Answer 1

您正在将数组包装在一个数组中，这是打算吗？

 $customAttributes = [
        'attr' => [
            'label' => $subs->title,
            'price' => $subs->price,
        ]
    ];

然后：

 'attributes' => array($customAttributes), //and added here

此外，这会覆盖每个传递循环的变量$title和$price：

foreach($product->suboptions as $subs) {
    $title = $subs->title;
    $price = $subs->price;
  }

然后您尝试在循环外访问$subs：

  $customAttributes = [
        'attr' => [
            'label' => $subs->title,
            'price' => $subs->price,
        ]
    ];

编辑：

更改

'attributes' => array($customAttributes), //and added here

到

'attributes' => $customAttributes, //and added here

并在循环中移动$ customAttributes：

foreach($product->suboptions as $subs) {
    $customAttributes[] = [
        'attr' => [
            'label' => $subs->title,
            'price' => $subs->price,
        ]
    ];
}

请注意

$customAttributes = ...

变为

$customAttributes[] = ...

以便每次都不会覆盖$ customAttributes。

在laravel控制器中获取产品属性

我的观点是什么？

1 个答案: