Support alert block rendering for org-mode and textile

skkzshrequested to merge
gitlab-community/gitlab-org/gitlab:skkzsh/markup-alert into master

What does this MR do and why?

Closes #600461 (closed).

  1. Introduces Banzai::Filter::MarkupAlertFilter to extract alert markers from blockquote <p> children and wrap them in semantic <div class="markdown-alert-*"> elements.
  2. Registers the filter in MarkupPipeline.
  3. Scopes the conversion to .org and .textile files via a markup_alerts context flag in Gitlab::OtherMarkup.

Screenshots

Visually confirmed rendering on GDK-in-a-box with non-Markdown markup files.

image

Sources

org:

#+begin_quote
[!tip]
GitLab now supports alert blocks for org-mode and textile.
#+end_quote

textile:

bq. [!tip]
GitLab now supports alert blocks for org-mode and textile.

Related

Notes

  • No docs updates included – this area isn't well covered by existing documentation. If there are specific docs that should be updated, please flag them.
  • Backend engineer, but fairly new to Rails – feedback on Rails conventions welcome.

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Edited by skkzsh

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