fix: Bluesky posts rejected with "grapheme too big" error - #1095
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Clamp the final post text to Bluesky's 300-grapheme limit in create_post(), make token_truncate() count characters instead of bytes, and fix the function_exists( 'mb_strlen ' ) typo that forced byte-based hashtag budgeting. Fixes Codeinwp/tweet-old-post-pro#677 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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@copilot resolve the merge conflicts in this pull request |
# Conflicts: # phpunit.xml
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🎉 This PR is included in version 9.4.1 🎉 The release is available on GitHub release Your semantic-release bot 📦🚀 |
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Fixes Codeinwp/tweet-old-post-pro#677
Changes
class-rop-bluesky-api.php— clamp final post text (content + hashtags) to Bluesky's 300-grapheme limit increate_post(), the chokepoint for both scheduled and immediate shares. Previously, a max length set above 300 or hashtags appended after truncation produced records the API rejected withInvalidRequest: grapheme too big, and the post went unpublished.class-rop-content-helper.php—token_truncate()now counts characters (mb_*) instead of bytes, fixing over-truncation of accented/CJK/emoji content on all networks.class-rop-post-format-helper.php— fixfunction_exists( 'mb_strlen ' )typo (trailing space) that silently forced byte-based hashtag length budgeting.Tests
New
bluesky-graphemePHPUnit suite reproduces the issue at the outbound HTTP boundary (pre_http_request, no Bluesky account needed): red without the fix (310/316 graphemes sent), green with it.