Contrib.social

Expose Availability Checkers in the Admin UI

Open on Drupal.org →
Created on 22 April 2025, 3 days ago

Describe your bug or feature request.

Introducing new availability checkers directly into Commerce Core can break existing stores if they’re enabled by default (see issue ✨ Add an availability checker which checks if the entity is accessible or not Needs work ).
Site builders also need a straightforward way to enable or disable individual availability rules without writing custom service overrides.

Proposal

  • Introduce AvailabilityCheckerWithMetadataInterface that availability checkers may implement to expose themselves in the admin UI via provided labels and descriptions.
  • Add an “Availability” section under Store → Configuration → Order settings.
  • In this section, list all availability checkers implementing AvailabilityCheckerWithMetadataInterface, providing checkboxes to enable or disable each individually.
  • Legacy availability checkers (those without metadata support) remain hidden from the UI and always execute. A deprecation notice will be dispatched to encourage maintainers to adopt the metadata interface before Commerce 4.
  • Preserve the execution order of all checkers via service weight.
  • Core‑shipped checkers implementing AvailabilityCheckerWithMetadataInterface (see ✨ Add an availability checker which checks if the entity is accessible or not Needs work ) should be:
    • Enabled by default on new sites
    • Disabled by default on existing sites
✨ Feature request
Status

Active

Version

3.0

Component

Order

Created by

🇳🇴Norway zaporylie

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