[wp-trac] [WordPress Trac] #57780: wp_kses: Add filter to css_url_data_types

[WordPress Trac]

#57780: wp_kses: Add filter to css_url_data_types
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 Reporter:  scruffian     |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  General       |     Version:
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:
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Comment (by jeryj):

 Is it worth adding the other properties that `url` can be used with?

 > The url() function can be included as a value for background,
 background-image, border, border-image, border-image-source, content,
 cursor, filter, list-style, list-style-image, mask, mask-image, offset-
 path, src as part of a @font-face block, and @counter-style/symbol

 I'm not sure what the performance overhead would be to add more to the
 array here if they're going to be mostly unused. If any of them are needed
 they can certainly be added in follow-up PRs as needed. I'm mostly curious
 to learn more about context here.

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Ticket URL: <https://core.trac.wordpress.org/ticket/57780#comment:2>
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