[wp-trac] [WordPress Trac] #58223: Twenty Twenty: twentytwenty_get_post_meta needs global $has_meta

[WordPress Trac]

#58223: Twenty Twenty: twentytwenty_get_post_meta needs global $has_meta
---------------------------+------------------------------
 Reporter:  chiefastro     |       Owner:  (none)
     Type:  defect (bug)   |      Status:  new
 Priority:  normal         |   Milestone:  Awaiting Review
Component:  Bundled Theme  |     Version:
 Severity:  normal         |  Resolution:
 Keywords:  needs-patch    |     Focuses:  template
---------------------------+------------------------------

Comment (by chiefastro):

 I believe I just declared $has_meta as a global here:

 {{{#!php
 <?php
         // If the post meta setting has the value 'empty', it's explicitly
 empty and the default post meta shouldn't be output.
         if ( $post_meta && ! in_array( 'empty', $post_meta, true ) ) {

                 // Make sure we don't output an empty container.
                 global $has_meta;
                 $has_meta = false;

 }}}

 Then in  my function that runs on the `twentytwenty_end_of_post_meta_list`
 action, I set it to True like this:

 {{{#!php
 <?php
     $GLOBALS['has_meta'] = true;

 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/58223#comment:3>
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