Alter The Main Sidebar Display
add_filter( 'wpex_get_sidebar', function( $sidebar ) {
// Alter sidebar for single gallery posts
if ( is_singular( 'gallery' ) ) {
$sidebar = 'my_custom_sidebar_id';
}
// Return sidebar
return $sidebar;
} );
All PHP snippets should be added via child theme's functions.php file or via a plugin (we recommend Code Snippets)