Laravel 5-保存存储在2D数组中的数据

凯蒂·哈德森(Katie Hudson)

我有一个采用以下结构的表格

<tr id='actionRow'>
    <td>
        <input type="text" name='actionInput[0][]' id="actionInput"  placeholder='Action' class="form-control"/>
    </td>
    <td>
        <select class="responsibility" name="actionInput[1][]" id="responsibilityInput">
            <option value=""></option>
            @foreach($users as $user)
                <option value="{{ $user->userName }}">{{ $user->userName }}</option>
            @endforeach
        </select>
    </td>
    <td>
        <input type="text" name='actionInput[2][]' id="dateInput" placeholder='Completion Date' class="form-control dateControl"/>
    </td>
</tr>

我为用户提供了一个向该表单添加行的选项,它基本上可以克隆表行。输出actionInput时进入控制器的最终结果如下所示

array:3 [▼
  0 => array:3 [▼
    0 => "Action Input 1"
    1 => "Action Input 2"
    2 => "Action Input 3"
  ]
  1 => array:3 [▼
    0 => "Responsibility Input 1"
    1 => "Responsibility Input 2"
    2 => "Responsibility Input 3"
  ]
  2 => array:3 [▼
    0 => "Date Input 1"
    1 => "Date Input 2"
    2 => "Date Input 3"
  ]
]

当此数据添加到我的数据库表中时,表行应包含每个数组中的一位数据。因此,如果我采用上述数据并将其插入数据库,则我的表行应如下所示

Action  |  Responsibility   | Date
-------------------------------------
Input 1 |  Responsibility 1 | Date 1
-------------------------------------
Input 2 |  Responsibility 2 | Date 2
-------------------------------------
Input 3 |  Responsibility 3 | Date 3
-------------------------------------

在我的控制器中,我目前正在执行此操作

$actions = Input::get('actionInput');

foreach($actions as $action => $category) {
    $contactReportActions = new ContactReportActionsDoc();
    $contactReportActions->contactReportId = $contactReport->id;
    foreach($category as $key => $value){
        $contactReportActions->action = $value;
        $contactReportActions->responsibility = $value;
        $contactReportActions->deliveryDate = $value;
    }
    $contactReportActions->save();
}

问题是,产生类似以下内容的问题

Action           |  Responsibility   | Date
----------------------------------------------------------
Input 1          |  Input 2          | Input 3
----------------------------------------------------------
Responsibility 1 |  Responsibility 2 | Responsibility 3
----------------------------------------------------------
Date 1           |  Date 2           | Date 3
----------------------------------------------------------

那么,如何在控制器中更正此错误,以便它正确地将数据输入到数据库中?

谢谢

莱尔特

我会做这样的事情:

<tr id='actionRow'>
    <td>
        <input type="text" name="actionInput[{{$key}}]['action']" id="actionInput"  placeholder='Action' class="form-control"/>
    </td>
    <td>
        <select class="responsibility" name="actionInput[{{$key}}]['responsibility']" id="responsibilityInput">
            <option value=""></option>
            @foreach($users as $user)
                <option value="{{ $user->userName }}">{{ $user->userName }}</option>
            @endforeach
        </select>
    </td>
    <td>
        <input type="text" name="actionInput[{{$key}}]['date_input']" id="dateInput" placeholder='Completion Date' class="form-control dateControl"/>
    </td>
</tr>

在视图中,您应该为该数组生成一个随机键或顺序键,并将表的列及其名称存储起来。对于以后克隆的每一行,您都会生成另一个密钥。

如果需要,此布局还可以简化实体编辑。

然后,在Controller中,您可以像这样分隔每个实体属性:

    foreach (\Input::get('actionInput', array()) as $entityData)
    {
        $entity = ContactReportAction::find($entityData["id"]) ?: new ContactReportAction;
        $entity->fill($entityData);
        $entity->save();
    }

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