Restore verbatim attribute values from wp_kses_hair#1017
Merged
Conversation
Tymotey
force-pushed
the
Font_swap-fix_wp7
branch
from
July 17, 2026 14:32
da2967f to
855d3f3
Compare
WordPress 7.0+ re-encodes character references in attribute values (e.g., &litespeedtech#38; becomes &), causing parsed values to no longer exist verbatim in the page buffer. This breaks str_replace operations used by Font Display Optm, lazyload placeholder, and other consumers.
Tymotey
force-pushed
the
Font_swap-fix_wp7
branch
from
July 17, 2026 14:42
855d3f3 to
fa9cc73
Compare
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
WordPress 7.0+ re-encodes character references in attribute values (e.g., & becomes &), causing parsed values to no longer exist verbatim in the page buffer. This breaks str_replace operations used by Font Display Optm, lazyload placeholder, and other consumers.
Extract and return the raw attribute value from the source string when it only differs from the parsed value by entity encoding, ensuring protocol sanitization still applies while preserving the verbatim representation needed for buffer replacements.