當(dāng)我的會(huì)話到期并重新加載頁(yè)面時(shí)，我收到以下錯(cuò)誤（在以下代碼塊中發(fā)出信號(hào)的行）：hasRole()錯(cuò)誤：調(diào)用成員函數(shù)nullclass AdminMiddleware{ public function handle($request, Closure $next) { if ($request->user()->hasRole('admin')) // this line return $next( $request ); else abort( 401, 'Esta acción no está autorizada.' ); }}hasRole()是我User模型中的一個(gè)函數(shù)，用于檢查用戶是否有權(quán)訪問(wèn)某些管理路由：class User extends Authenticatable{ /** * Role-user relation (one-to-many) */ public function roles() { return $this->belongsToMany( Role::class )->withTimestamps(); } /** * Authorize roles */ public function authorizeRoles($roles) { if ($this->hasAnyRole($roles)) return true; abort( 401, 'Esta acción no está autorizada.' ); } /** * Check if user has specified role */ public function hasRole($role) { if ($this->roles()->where('name', $role)->first()) return true; return false; }}
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當(dāng)我的會(huì)話到期并重新加載頁(yè)面時(shí)，我收到以下錯(cuò)誤（在以下代碼塊中發(fā)出信號(hào)的行）：
hasRole()錯(cuò)誤：調(diào)用成員函數(shù)null
class AdminMiddleware
{
public function handle($request, Closure $next) {
if ($request->user()->hasRole('admin')) // this line
return $next( $request );
else
abort( 401, 'Esta acción no está autorizada.' );
}
}
hasRole()是我User模型中的一個(gè)函數(shù)，用于檢查用戶是否有權(quán)訪問(wèn)某些管理路由：
class User extends Authenticatable
{
/**
* Role-user relation (one-to-many)
*/
public function roles() {
return $this->belongsToMany( Role::class )->withTimestamps();
}
/**
* Authorize roles
*/
public function authorizeRoles($roles) {
if ($this->hasAnyRole($roles))
return true;
abort( 401, 'Esta acción no está autorizada.' );
}
/**
* Check if user has specified role
*/
public function hasRole($role) {
if ($this->roles()->where('name', $role)->first())
return true;
return false;
}
}
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