Can't reference augmented fields in a computed value

[edalzell]

Bug description

If you create a computed field but reference an augmented value, you get recursion/timeouts when you try to retrieve the entry in tinker (and elsewhere you get nginx 503, seg faults)

How to reproduce

On a brand new site, put the following in the AppServiceProvider:

        Collection::computed(
            'pages',
            'custom',
            fn (Entry $entry) => $entry->permalink
        );

Then open tinker and try \Statamic\Facades\Entry::find("home"). You'll see tinker immediately quit. If you remove the call to ->permalink and return a string instead, everything is fine

Logs

Environment

Environment
Application Name: Statamic
Laravel Version: 12.17.0
PHP Version: 8.3.22
Composer Version: 2.8.9
Environment: local
Debug Mode: ENABLED
URL: computed.test
Maintenance Mode: OFF
Timezone: UTC
Locale: en

Cache
Config: NOT CACHED
Events: NOT CACHED
Routes: NOT CACHED
Views: NOT CACHED

Drivers
Broadcasting: log
Cache: file
Database: sqlite
Logs: stack / single
Mail: log
Queue: sync
Session: file

Storage
public/storage: NOT LINKED

Statamic
Addons: 0
Sites: 1
Stache Watcher: Enabled (auto)
Static Caching: Disabled
Version: 5.57.0 Solo

Installation

Fresh statamic/statamic site via CLI

Additional details

No response

[amadeann]

Might be related to this. I just ran into a recursion error when opening new entry route in the control panel on a collection that has a computed field referencing another field:

\Statamic\Facades\Collection::computed('podcast_episodes', 'podcast_url', function ($entry, $value) {
    return $entry->podcast?->url();
});

I did the above as per the documentation:
https://statamic.dev/collections#using-fields-from-related-entries

podcast is a related entry.

When I tried to access Entry creation route in the control panel, the server was crashing. After changing the above snippet to:

\Statamic\Facades\Collection::computed('podcast_episodes', 'podcast_url', function ($entry, $value) {
    if ($entry->id() === null) {
        return null;
    }

    return $entry->podcast?->url();
});

it works fine.

From what I understand, the infinite loop is being triggered from this method:

cms/src/Fields/Fields.php

Line 195 in 25737fa

public function preProcess()

[jackmcdade]

Thanks for reporting this! This has since been fixed and is working as expected in Statamic 6, so I’m closing the issue.