Contrib.social

Add library override/extend file definitions

Open on Drupal.org →
Created on 1 January 2018, over 6 years ago
Updated 30 January 2023, over 1 year ago

Problem/Motivation

Many library override/extend definitions can create a very large theme.info file, making it slightly difficult to maintain.

Proposed resolution

Themes should check for an existing theme.libraries.override.yml or theme.libraries.extend.yml file. If either file exists, the definitions in the file are used instead of the definitions in theme.info.

Remaining tasks

Reviews need, tests need to be written and run, documentation needs to be added. Waiting on initial feedback before proceeding.

User interface changes

None.

API changes

Theme developers will be allowed to specify a theme.library.override.yml or theme.library.extend.yml file, eg:

Override

# bartik.libraries.override.yml
core/drupal.dropbutton:
    css:
      component:
        /core/themes/stable/css/core/dropbutton/dropbutton.css: css/components/core/dropbutton.css

Extend

# bartik.libraries.extend.yml
system/base:
    - bartik/system.base
✨ Feature request
Status

Needs work

Version

10.1 ✨

Component
Theme  →

Last updated 20 minutes ago

Created by

ellioseven

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  • Comment over 1 year ago →
    needs-review-queue-bot

    The Needs Review Queue Bot → tested this issue. It either no longer applies to Drupal core, or fails the Drupal core commit checks. Therefore, this issue status is now "Needs work".

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