How to have “the most used tags” taxonomy always expanded?

1 comment

1. There does not appear to be any way to hook into that from inside PHP

   http://core.trac.wordpress.org/browser/tags/3.3.1/wp-admin/includes/meta-boxes.php#L300

   So JavaScript will probably best suit as a quick and easy solution.

   add_action( 'admin_footer-post-new.php', 'wpse_45149_inject_script' );
   function wpse_45149_inject_script() {
   
       $expand_for = array( 'post_tag' ); // add taxonomy names here
   
       // build a nice jQuery query
       foreach ( $expand_for as &$tax_name ) $tax_name = '#link-'.$tax_name;
       $expand_for = implode( ',', $expand_for );
   
       ?>
           <script type="text/javascript">
               jQuery(document).ready(function() {
                   jQuery('<?php echo $expand_for; ?>').click();
               })
           </script>
       <?php
   
   }
   

   You should probably wp_enqueue_script this script instead (always set position to “footer”). And also hook to the edit.php pages if necessary. Moreover, $expanded_for should probably be escaped.

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