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Code Issues Releases Wiki Activity

Never render "Show More Context" inside an inline comment suggestion diff

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Summary:
See PHI1896. If you do this:

  - Create an inline comment over a wide range of lines.
  - Suggest an edit.
  - Make a change near the beginning of the block.
  - Make a change near the end of the block.
  - Save the inline.

...you get a rendering which includes a "Show More Context" fold in the middle.

Currently, this element renders in a visually broken way and consumes too many columns.

However, this element isn't ever desirable inside inline comment suggestions. Stop it from rendering entirely.

Test Plan:
  - Made an inline comment suggestion across lines 1-50 with edits at the beginning and end, saw a contiguous diff.
  - Made smaller inline comment suggestions (one line, a few lines).

Differential Revision: https://secure.phabricator.com/D21476
This commit is contained in:
epriestley 2020-10-02 09:41:29 -07:00
parent 0f0e94ca71
commit 0f27cd46cc
1 changed files with 18 additions and 1 deletions
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19
src/infrastructure/diff/view/PHUIDiffInlineCommentDetailView.php
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@ -568,7 +568,24 @@ final class PHUIDiffInlineCommentDetailView
$parser->setRenderer($renderer);
$diff_view = $parser->render(0, 0xFFFF, array());
// See PHI1896. If a user leaves an inline on a very long range with
// suggestions at the beginning and end, we'll hide context in the middle
// by default. We don't want to do this in the context of an inline
// suggestion, so build a mask to force display of all lines.
// (We don't know exactly how many lines the diff has, we just know that
// it can't have more lines than the old file plus the new file, so we're
// using that as an upper bound.)
$min = 0;
$old_len = count(phutil_split_lines($old_lines));
$new_len = count(phutil_split_lines($new_lines));
$max = ($old_len + $new_len);
$mask = array_fill($min, ($max - $min), true);
$diff_view = $parser->render($min, ($max - $min), $mask);
$view = phutil_tag(
'div',