👀 Views: 0 💬 Answers: 1 📅 Created: 2025-06-12

laravel eloquent many-to-many PHP

I've been researching this but I can't seem to get I'm working on a project and hit a roadblock. I'm working on a Laravel 10 application where I have a many-to-many relationship between `users` and `roles` using a pivot table called `role_user`. My goal is to dynamically update the `expires_at` column in the pivot table when a user is assigned a new role. However, I seem to be running into issues with the logic not updating correctly. Here's a snippet of my code where I'm attempting to attach a new role to a user: ```php $user = User::find($userId); $role = Role::find($roleId); $user->roles()->attach($role, ['expires_at' => now()->addDays(30)]); ``` This part works fine, but when I try to update the `expires_at` column for an existing role assignment, the following code does not seem to have the intended effect: ```php $user->roles()->updateExistingPivot($roleId, ['expires_at' => now()->addDays(60)]); ``` After executing this, I check the pivot table and the `expires_at` column remains unchanged. I also verified that the `roleId` being passed matches an existing record in the pivot table, but I keep getting no updates made. I've also tried to manually fetch the pivot record and update it like this: ```php $pivot = DB::table('role_user')->where('user_id', $userId)->where('role_id', $roleId)->first(); if ($pivot) { DB::table('role_user')->where('id', $pivot->id)->update(['expires_at' => now()->addDays(60)]); } ``` This approach does work, but it feels hacky and defeats the purpose of using Eloquent's relationship methods. I want to understand why `updateExistingPivot` isn't functioning as expected and if there's a cleaner way to handle this. Is there something I'm missing in the way I'm calling `updateExistingPivot`, or is there a constraint in my setup that's preventing the update from occurring? Any insights would be greatly appreciated. Any ideas what could be causing this? I'm working with Php in a Docker container on Windows 10. What's the correct way to implement this? This issue appeared after updating to Php latest. My team is using Php for this web app.