New Topic Header Button

祁同伟 · May 8, 2025, 3:16am

装了全宽组件后，该按钮与搜索等按钮间隔较远，不知可否稍作些调整。

禁用全宽组件后，该按钮与搜索等按钮间隔较为正常。

David_Ghost · September 17, 2025, 7:04pm

The “Hide default button” is no longer working with the new update from today

github.com/discourse/discourse

FEATURE: new topic button always enabled

main ← new-topic-btn-readonly-topic

opened 05:38AM - 28 Aug 25 UTC

dbattersby

+157 -128

### What is this change? When visiting a restricted category or tag where the… current user does not have permission to create a topic, we should still allow the user to write a new topic under a different category or tag. This is especially important when using the new topic button from the sidebar. #### When the user does not have permission, the composer category defaults to: 1) Subcategory (if SiteSetting.default_subcategory_on_read_only_category is true and subcategory exists) 2) Default category chooser value of Category... prompting the user to select a category from the dropdown This PR is a follow up to #33495 which was reverted previously due to a couple of issues which are now corrected: - we no longer set a default category based on `default_composer_category` (previously was step 2 above) - category banner text when a user cannot create a topic is now showing up correctly - added a title attribute with more info for the disabled category in the category dropdown in composer - for staff only tags, when creating a topic from the tag page as a non staff member we now automatically remove the restricted tag from the tags field in composer (as the user cannot use this tag) Internal ref: /t/-/152613

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New Topic Header Button

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