下面是我在控制器(Laravel 5)上对创建/存储和编辑/更新方法使用一个表单验证请求的解决方案。
这是一个麻烦且丑陋的 hack(即它读取 URI 段以获取正在编辑的记录的 id)。有没有更好的方法来确定请求是否从编辑/更新请求中接收信息?(不直接将 $id 和标志传递给请求)
/**
* Sets the basic validation rules that apply to the request.
*
* @return array
*/
protected $rules = [
'trading_name' => 'required|min:3|max:50|unique:companies',
'legal_name' => 'required|min:3|max:50|unique:companies',
'legal_identifier' => 'required|min:3|max:50|unique:companies',
'status' => 'required',
'website' => 'active_url',
'type' => 'required',
'payment_terms' => 'required|integer|min:0|max:180',
'credit_limit' => 'required|integer|min:0|max:500000',
'notes' => 'max:2000',
];
/**
* Sets addition validation rules depending on the request type (i.e. edit & update).
*
*
* @return array
*/
public function rules()
{
$rules = $this->rules;
if ($this->is('companies/*') == true) #Add a ignore self-unique rule as this is a edit&update request
{
$id = $this->segment(2);
$rules['trading_name'] = $rules['trading_name'].',trading_name,'.$id;
$rules['legal_name'] = $rules['legal_name'].',legal_name,'.$id;
$rules['legal_identifier'] = $rules['legal_identifier'].',legal_identifier,'.$id;
}
return $rules;
}