我想手动设置我的ID 因为我的ID类型为字符串(varchar)
这是我的模特
<?php
namespace App\Model\Master;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
class UnitOfMeasure extends Model
{
protected $table = 'unit_of_measures';
public $timestamps = true;
public $incrementing = false;
use SoftDeletes;
protected $dates = ['deleted_at'];
protected $fillable = array('id','code', 'description', 'scan_input_required');
public function workCenter()
{
return $this->hasMany(WorkCenter::class,'unit_of_measures_code','code');
}
但是Nova总是隐藏ID字段。 有办法吗?
谢谢
答案 0 :(得分:1)
如果查看调用creation-fields
端点的请求,您会发现ID甚至不在字段列表中。
您的资源使用的特征ResolvesFields正在调用函数creationFields来生成要显示在前面的字段列表,这将调用 removeNonCreationFields :
/**
* Remove non-creation fields from the given collection.
*
* @param \Illuminate\Support\Collection $fields
* @return \Illuminate\Support\Collection
*/
protected function removeNonCreationFields(Collection $fields)
{
return $fields->reject(function ($field) {
return $field instanceof ListableField ||
$field instanceof ResourceToolElement ||
$field->attribute === $this->resource->getKeyName() ||
$field->attribute === 'ComputedField' ||
! $field->showOnCreation;
});
}
并且由于该字段符合以下规则:
$field->attribute === $this->resource->getKeyName()
ID字段将被删除。
要强制使用该字段,您可以在资源中覆盖该函数:
/**
* Remove non-creation fields from the given collection.
*
* @param \Illuminate\Support\Collection $fields
* @return \Illuminate\Support\Collection
*/
protected function removeNonCreationFields(Collection $fields)
{
return $fields->reject(function ($field) {
return $field instanceof ListableField ||
$field instanceof ResourceToolElement ||
$field->attribute === 'ComputedField' ||
! $field->showOnCreation;
});
}
答案 1 :(得分:0)
我自己遇到了这个问题,看来Nova已更新,因此您只需将ID字段手动添加到资源Text::make('ID')
中,然后您将拥有一个可编辑的ID字段。
这是github问题:https://github.com/laravel/nova-issues/issues/268