Php 如何在laravel中使用选择选项发送多个数据？

我想用select选项发送多个数据。示例：理发选项为长或小。当你是男人的时候应该是20分钟，女人应该是30分钟

现在我有一个表单，它的值中有多个数据： 第一个值是名称。第二个是男人的时间，第三个是女人的时间

<div class="radio">
    <label>
        <input type="radio" name="hairstyle" id="optionsRadios2" value="Kort|20|30">Kort
    </label>
</div>

<div class="radio">
    <label>
        <input type="radio" name="haircolor" value="Wit|20|30">Wit
    </label>
</div>

如您所见，我剥离了

|

并将所有内容保存在它自己的变量中。然后我检查是否设置为男性或女性。在此基础上，我添加了男性或女性的时间，并更新了行

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这是可行的，但我认为它相当混乱。这是我应该改变的吗？有人能给我举个例子或者解释一下我需要改变什么吗？

首先，你不应该把时间常数从前端发送到后端。您最好在后端的某个地方对它们进行硬编码。在我的示例中，我只是将它们硬编码为同一控制器方法中的数组

从前端，您应该只发送所选发型/发型类型的名称。例如

kort

或

wit

。我还建议您对这些值使用小写。以下是控制器操作的外观：

public function store(Request $request)
{
    $tasks = Appointment::create($request->all());

    /* Get the values */
    $gender = $request->input('gender');
    $hairstyle = $request->input('hairstyle');
    $haircolor = $request->input('haircolor'); 

    // Predefined constants
    $hairstyle_times = [
        'men' => [
            'kort' => 20,
            'something_else' => 30,
            //...etc
        ],
        'women' => [
            'kort' => 30,
            'something_else' => 40,
            //...etc
        ],

    ];

    $haircolor_times = [
        'men' => [
            'wit' => 20,
            'something_else' => 30,
            //...etc
        ],
        'women' => [
            'wit' => 30,
            'something_else' => 40,
            //...etc
        ]
    ];

    //Calculate the time and save the appointment
    $time = $hairstyle_times[$gender][$hairstyle] + $haircolor_times[$gender][$haircolor];

    /* Update the new values in the row with id .. */
    $titles = DB::table('appointments')
    ->where('id', $tasks->id)
    ->update([
        'hairstyle' => $hairstyle_choice,
        'haircolor' => $haircolor_choice,
        'time_costs' => $time,
    ]);

    return redirect( '/appointments' );

}

---

这样就很容易定制它。

|

s不再具有魔力。此外，高级用户将无法输入时间值并将其发送到后端。

这更有意义！谢谢你，很高兴我问你。

public function store(Request $request)
{
    $tasks = Appointment::create($request->all());

    /* Get the values */
    $gender = $request->input('gender');
    $hairstyle = $request->input('hairstyle');
    $haircolor = $request->input('haircolor'); 

    // Predefined constants
    $hairstyle_times = [
        'men' => [
            'kort' => 20,
            'something_else' => 30,
            //...etc
        ],
        'women' => [
            'kort' => 30,
            'something_else' => 40,
            //...etc
        ],

    ];

    $haircolor_times = [
        'men' => [
            'wit' => 20,
            'something_else' => 30,
            //...etc
        ],
        'women' => [
            'wit' => 30,
            'something_else' => 40,
            //...etc
        ]
    ];

    //Calculate the time and save the appointment
    $time = $hairstyle_times[$gender][$hairstyle] + $haircolor_times[$gender][$haircolor];

    /* Update the new values in the row with id .. */
    $titles = DB::table('appointments')
    ->where('id', $tasks->id)
    ->update([
        'hairstyle' => $hairstyle_choice,
        'haircolor' => $haircolor_choice,
        'time_costs' => $time,
    ]);

    return redirect( '/appointments' );

}