[wp-trac] [WordPress Trac] #63156: Formatting: Expand sanitize_html_class() to support the full range of CDATA that a class attribute can contain

[WordPress Trac]

#63156: Formatting: Expand sanitize_html_class() to support the full range of CDATA
that a class attribute can contain
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 Reporter:  debarghyabanerjee  |      Owner:  (none)
     Type:  enhancement        |     Status:  new
 Priority:  normal             |  Milestone:  Awaiting Review
Component:  Formatting         |    Version:
 Severity:  normal             |   Keywords:  needs-patch needs-unit-tests
  Focuses:                     |
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 The TODO comment in the `sanitize_html_class()` function suggests
 expanding its support to include the full range of characters that a class
 attribute can contain. Currently, the function only allows alphanumeric
 characters, hyphens, and underscores.

 However, updating the function to support a broader set of characters may
 break some existing tests.

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Ticket URL: <https://core.trac.wordpress.org/ticket/63156>
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