[wp-trac] [WordPress Trac] #37134: Allow filtering of safecss_filter_attr

[WordPress Trac]

#37134: Allow filtering of safecss_filter_attr
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 Reporter:  paulschreiber                        |       Owner:
                                                 |  adamsilverstein
     Type:  enhancement                          |      Status:  reopened
 Priority:  normal                               |   Milestone:  5.5
Component:  Formatting                           |     Version:  4.6
 Severity:  normal                               |  Resolution:
 Keywords:  kses has-patch has-unit-tests        |     Focuses:
  needs-dev-note                                 |
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Comment (by azaozz):

 In 37134.9.diff:
 - Based on 37134.8.diff.
 - Reverse the filter, true to allow, false to discard the css.
 - Tweak the filter and var names to (hopefully) make them more self-
 explanatory.

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Ticket URL: <https://core.trac.wordpress.org/ticket/37134#comment:25>
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