[wp-trac] [WordPress Trac] #63572: theme.json file variable could be a directory, add check to prevent notices

[WordPress Trac]

#63572: theme.json file variable could be a directory, add check to prevent notices
---------------------------------------+------------------------------
 Reporter:  ramon fincken              |       Owner:  (none)
     Type:  defect (bug)               |      Status:  new
 Priority:  normal                     |   Milestone:  Awaiting Review
Component:  Themes                     |     Version:  trunk
 Severity:  normal                     |  Resolution:
 Keywords:  has-patch needs-test-info  |     Focuses:
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Comment (by ramon fincken):

 If this is added in themes/themename/resources

 {{{
 array_map (
         'add_filter',
         [
                 'theme_file_path',
                 'theme_file_uri',
                 'parent_theme_file_path',
                 'parent_theme_file_uri',
         ],
         array_fill ( 0, 4, 'dirname' )
 );
 }}}

 The call will fail without that file check.
 I agree this is an error on the theme developers end, therefore we as WP
 Core must insert an improved "if" handler.

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Ticket URL: <https://core.trac.wordpress.org/ticket/63572#comment:3>
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