Clear all menu_order values from products

Used rarely as a one-time job to remove any `menu_order` setting so posts can display alphabetically on archives. Also useful to reset prior to using the WP Admin > Products > Sorting feature to manually set product ordering.

add_action( 'admin_notices', function() {

	global $wpdb;
	$response = $wpdb->update(
		$wpdb->posts,
		[ 'menu_order' => '0' ],
		[ 'post_type' => 'product' ]
	);

	printf(
		'<div class="%s"><p><pre>%s</pre></p></div>',
		'notice notice-info is-dismissible',
		print_r( $response, true ) . ' ' . $sql
	);

} );

Instructions for Clear all menu_order values from products

  1. Log into a staging or locally hosted clone of your site.
  2. Install and activate Code Snippets plugin.
  3. WP Admin > Snippets > Add New
  4. Copy and paste the code from the section above.
  5. Check to ensure formatting came over properly.
  6. Customize the code as desired.
  7. Add a meaningful title.
  8. Select whether to run on front-end or back-end (or both).
  9. Click “Save and Activate”.
  10. Test your site to ensure it works.
  11. Disable if any problems, or recover.
  12. Repeat for live environment.

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License

All code snippets are licensed GPLv2 (or later) matching WordPress licensing.

Except when otherwise stated in writing the copyright holders and/or other parties provide the program as-is without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose.

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