我正在用Laravel创建一个CRUD应用程序,我正在使用默认的created_at和updated_at列,当我插入或更新数据库时,它们似乎会自动填充。当从使用编辑条目的ID更改为在我的更新方法中拉入实际模型条目作为参数时,当调用$installer->InvalidArgumentException(‘my field 1',...)时,我偶然发现异常“update A four digit year calling be found Data missing”;
我已经尝试了dd我的请求和拉入的$installer对象,一切看起来都是正确的,但是这种更新方式似乎破坏了对updated_at字段的更新。以下是相关的代码片段:
我的模型类:
class Installer extends Model
{
protected $guarded = [];
}我的update方法:
public function update(Installer $installer) {
request()->validate([
'FirstName' => 'required',
'LastName' => 'required',
'Position' => 'required',
'Status' => 'required',
'EmpId' => 'required'
]);
$installer->update(['FirstName', 'LastName', 'Position', 'Status', 'EmpId']);
return redirect('/installers');
}我的编辑表单的相关部分:
<form method="POST" action="/installers/{{ $installer->id }}" style="margin-bottom: 1em">
@method('PATCH')
@csrf
<div class="field">
<label class="label" for="FirstName">First Name</label>
<div class="control">
<input type="text" class="input" name="FirstName" placeholder="First Name" value="{{ $installer->FirstName }}" required>
</div>
</div>
<div class="field">
<label class="label" for="LastName">Last Name</label>
<div class="control">
<input type="text" class="input" name="LastName" placeholder="Last Name" value="{{ $installer->LastName }}" required>
</div>
</div>
<div class="field">
<label class="label" for=Position">Position</label>
<div class="control">
<input type="text" class="input" name="Position" placeholder="Position" value="{{ $installer->Position }}" required>
</div>
</div>
<div class="field">
<label class="label" for="Status">Status</label>
<div class="control">
<input type="text" class="input" name="Status" placeholder="Status" value="{{ $installer->Status }}" required>
</div>
</div>
<div class="field">
<label class="label" for="EmpId">Employee ID</label>
<div class="control">
<input type="text" class="input" name="EmpId" placeholder="Employee ID" value="{{ $installer->EmpId }}" required>
</div>
</div>
<div class="field">
<div class="control">
<button type="submit" class="button is-link">Update Installer</button>
</div>
</div>
</form>如何修改它才能让eloquent继续自动更新updated_at字段?
发布于 2019-04-04 03:52:37
您没有将数组包含到update方法中
必须是这样的:
$installer->update([
'FirstName' => $request->FirstName,
'LastName' => $lastNameVar,
'ColName' => $colValue,
...
]);其中$request是来自
https://stackoverflow.com/questions/55501905
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