` tag for the enqueued script. * @param string $handle The script's registered handle. * @param string $esc_src The script's pre-escaped registered src. * * @return string Filtered script tag. */ function gutenberg_change_script_tag( $tag, $handle, $esc_src ) { if ( ! is_admin() ) { return $tag; } $tag = str_replace( sprintf( "", $esc_src ), sprintf( "", esc_attr( $handle ), $esc_src ), $tag ); return $tag; } add_filter( 'script_loader_tag', 'gutenberg_change_script_tag', 1, 3 ); }