Power-Components/livewire-powergrid

preg_replace passing null to parameter 3 is deprecated

Closed this issue · 4 comments

akulmehta commented

Have you searched through other issues to see if your problem is already reported or has been fixed?

Yes, I did not find it.

Did you read the documentation?

Yes, I did not find it.

Have you tried to publish the views?

Yes - I didn't work.

Is there an error in the console?

No

PHP Version

8.3.6

PowerGrid

5.4.10

Laravel

10.48.8

Livewire

3.4.6

Alpine JS

3.13.5

Theme

Bootstrap

Describe the bug.

In Laravel debugbar I noticed I am getting the warning messages like:
image

It seems there are several instances of preg_replace where the parameter #3 which is $content is passed and if this is null, it triggers this warning.

This can be easily fixed with using null coalescing with the $content like $content ?? '' - I can create a PR for this if this sounds good.

To Reproduce...

  1. Install Laravel Debugbar
  2. Create a PowerGrid table with some values which are null.
  3. Observe error in messages tab of DebugBar.

Extra information

No response

marineusde commented

I have PHP 8.2.x, bootstrap, Laravel Debugbar and cant reproduce that problem. Please tell me, what values are null in your example.

akulmehta commented

@marineusde I am on PHP 8.3.x Let's say you have a UserTable with datasource as:

    /**
     * PowerGrid datasource.
     *
     * @return Builder<\App\Models\User>
     */
    public function datasource(): Builder
    {
        $query = User::query();

        return $query;
    }

and you have fields like:

    public function fields(): PowerGridFields
    {
        $columnData =  PowerGrid::fields()
            ->add('id')
            ->add('name')
            ->add('email')
            ->add('affiliation', fn () => null)
            ->add('created_at_formatted', fn (User $user) => Carbon::parse($user->created_at)->format('Y-m-d'));

        return $columnData;
    }

in the above, the affiliation field is transformed to null for illustrative purposes for all users, but in my app, affiliation can sometimes be null and sometimes not.

In such a case when the table is viewed you see the Message in the debugbar:

image

  • 👍1
marineusde commented

thanks for the example, but I cant reproduce it. Maybe cause I work with linux and older php version!? But if the changes helps you, its great 👍

  • 👍1