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Fix sibling block inserter displaying at end of block list. #29920

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merged 5 commits into from
Mar 19, 2021

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talldan
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@talldan talldan commented Mar 17, 2021

Description

Fixes #28907

How has this been tested?

  1. Add a Navigation Block
  2. Start empty and add a couple of links
  3. Hover in the area after the last link
  4. The inserter should not be displayed
  5. Hover between the links
  6. The inserter should be displayed
  7. Select the last link
  8. Click the 'Add block' button from the editor's top toolbar
  9. Hover over a block in the block library
  10. The insertion point (blue line) should be displayed at the end of the navigation block.

Types of changes

Bug fix (non-breaking change which fixes an issue)

Checklist:

  • My code is tested.
  • My code follows the WordPress code style.
  • My code follows the accessibility standards.
  • I've tested my changes with keyboard and screen readers.
  • My code has proper inline documentation.
  • I've included developer documentation if appropriate.
  • I've updated all React Native files affected by any refactorings/renamings in this PR.

@talldan talldan added [Type] Bug An existing feature does not function as intended [Feature] Inserter The main way to insert blocks using the + button in the editing interface labels Mar 17, 2021
@talldan talldan requested a review from ellatrix as a code owner March 17, 2021 03:28
@talldan talldan self-assigned this Mar 17, 2021
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github-actions bot commented Mar 17, 2021

Size Change: +10 B (0%)

Total Size: 1.4 MB

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@talldan talldan force-pushed the fix/double-inserter branch from 2ee5abd to da8b765 Compare March 18, 2021 10:09
@talldan talldan force-pushed the fix/double-inserter branch from da8b765 to 1955412 Compare March 19, 2021 03:55
@talldan
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talldan commented Mar 19, 2021

I'm not completely sure why this suddenly caused a consistent test failure, but the test was selecting a template part by clicking, and was failing because it clicked the inserter between two columns in the template part.

Testing manually, the same thing happens in trunk and this branch, the inserter between the two columns can be clicked.

It's actually pretty difficult to select the template part by clicking the block itself, so I've updated the test to use List View to select the block.

Edit: same issue with the document settings test as well.

@@ -200,6 +200,18 @@ function InsertionPointPopover( {
}
}

// Only show the inserter when there's a `nextElement` (a block after the
// insertion point). At the end of the block list the trailing appender
// should serve the purpose of inserting blocks.
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What if there's no appender available?

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I don't think that's an issue, from what I understand this inserter was never intended to show at the end of a block list. Its appearance there is a bug from #28418.

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talldan commented Mar 19, 2021

Thanks for reviewing @ellatrix.

@talldan talldan merged commit f8a8465 into trunk Mar 19, 2021
@talldan talldan deleted the fix/double-inserter branch March 19, 2021 09:55
@github-actions github-actions bot added this to the Gutenberg 10.3 milestone Mar 19, 2021
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Thanks for fixing this :) I appreciate it.

@youknowriad youknowriad added the Backport to WP Minor Release Pull request that needs to be backported to a WordPress minor release label Mar 19, 2021
noisysocks pushed a commit that referenced this pull request Apr 6, 2021
* Only show inserter version of insertion point if there is a next block

* Clarify comment

* Improve boolean logic

* Update e2e test

* Update tests
@noisysocks noisysocks removed the Backport to WP Minor Release Pull request that needs to be backported to a WordPress minor release label Apr 6, 2021
noisysocks pushed a commit that referenced this pull request Apr 6, 2021
* Only show inserter version of insertion point if there is a next block

* Clarify comment

* Improve boolean logic

* Update e2e test

* Update tests
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Labels
[Feature] Inserter The main way to insert blocks using the + button in the editing interface [Type] Bug An existing feature does not function as intended
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Double inserter button showing at the end of some block lists
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