[wp-trac] [WordPress Trac] #47863: Fix odd, unexpected output from shortcode_parse_attts

[WordPress Trac]

#47863: Fix odd, unexpected output from shortcode_parse_attts
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 Reporter:  mauteri                   |       Owner:  SergeyBiryukov
     Type:  defect (bug)              |      Status:  reviewing
 Priority:  normal                    |   Milestone:  5.3
Component:  Shortcodes                |     Version:
 Severity:  normal                    |  Resolution:
 Keywords:  has-patch has-unit-tests  |     Focuses:
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Comment (by birgire):

 Thanks for the update @mauteri

 I don't think we need the count check part, isn't {{{$matches[1]}}} always
 set?

 The tests also seem to run successfully without the {{{trim()}}}.

 Personally I prefer to a different pattern delimiter than {{{/}}}, when
 there are many slashes and backslashes in the pattern, to make it more
 readable.

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Ticket URL: <https://core.trac.wordpress.org/ticket/47863#comment:18>
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