App\Models\User::isNot(App\Models\User $user) 声明
Declaration of App\Models\User::isNot(App\Models\User $user)
我遇到了这个错误
Declaration of App\Models\User::isNot(App\Models\User $user) should be
compatible with Illuminate\Database\Eloquent\Model::isNot($model)
对于我的代码,我在 laravel 中使用 voyager 包知道我该如何解决它
<?php
namespace App\Models;
use Illuminate\Notifications\Notifiable;
use Illuminate\Contracts\Auth\MustVerifyEmail;
use Illuminate\Foundation\Auth\User as Authenticatable;
class User extends \TCG\Voyager\Models\User
{
public function isNot(User $user){
return $this->id !== $user->id;
}
通过定义类型提示,与您覆盖的原始代码相比,您正在更改方法签名。
/**
* Determine if two models are not the same.
*
* @param \Illuminate\Database\Eloquent\Model|null $model
* @return bool
*/
public function isNot($model)
{
return ! $this->is($model);
}
换句话说,您可能想要这样的东西:
public function isNot($user) {
return $this->id !== $user->id;
}
或者可能:
public function isNot($user) {
if (!$user instanceof User) {
throw new \InvalidArgumentException('Expected an instance of User');
}
return $this->id !== $user->id;
}
这个解决方案并不理想,但它确保您保持原始方法签名。
我遇到了这个错误
Declaration of App\Models\User::isNot(App\Models\User $user) should be compatible with Illuminate\Database\Eloquent\Model::isNot($model)
对于我的代码,我在 laravel 中使用 voyager 包知道我该如何解决它
<?php
namespace App\Models;
use Illuminate\Notifications\Notifiable;
use Illuminate\Contracts\Auth\MustVerifyEmail;
use Illuminate\Foundation\Auth\User as Authenticatable;
class User extends \TCG\Voyager\Models\User
{
public function isNot(User $user){
return $this->id !== $user->id;
}
通过定义类型提示,与您覆盖的原始代码相比,您正在更改方法签名。
/**
* Determine if two models are not the same.
*
* @param \Illuminate\Database\Eloquent\Model|null $model
* @return bool
*/
public function isNot($model)
{
return ! $this->is($model);
}
换句话说,您可能想要这样的东西:
public function isNot($user) {
return $this->id !== $user->id;
}
或者可能:
public function isNot($user) {
if (!$user instanceof User) {
throw new \InvalidArgumentException('Expected an instance of User');
}
return $this->id !== $user->id;
}
这个解决方案并不理想,但它确保您保持原始方法签名。