Maintenance mode site-wide

Places the site into temporary maintenance mode for non Editor level users.

Preferred alternative: Maintenance mode for store only

add_action( 'wp_head', function() {

	if( ! current_user_can( 'manage_options' ) ) {
		wp_die(
			'This website is currently under maintenance. Please try back later...',
			'Maintenance Mode',
			array( 'response' => '503' )
		);
	}

} );

Instructions for Maintenance mode site-wide

  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.

Need help modifying Maintenance mode site-wide?

Contact me. I can help with fitting projects or refer to my partner.

Email Sean

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.

Disclaimer of warranty
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