Prevent Homepage from being deleted

gistfile1.phtml

function myplugin_remove_homepage_delete($allcaps, $cap, $args) {
        if ( ! is_super_admin() ) {
	      if ( 'delete_post' == $args[0] ) {
		    if ( get_option( 'page_on_front' ) == $args[2] ) {
			  $allcaps[$cap[0]] = false;
		    }
	      }
        
	      return $allcaps;
        }
}
add_filter('user_has_cap', 'myplugin_remove_homepage_delete', 10, 3);