define-command -hidden html-auto-close-tag %{
    evaluate-commands -draft -itersel %{
        try %{
            # Check if last entered characters are "
            # Get tag
            execute-keys Z[
            execute-keys -with-maps t
            execute-keys lt"ay
            # Paste tag
            execute-keys zh"a
            # Close tag
            execute-keys -with-hooks a
        }
    }
}

hook global WinSetOption filetype=(xml|html|php) %{
    # Credits to mawww for this mapping
    map -docstring "xml tag object" global object t %{c([\w.]+)\b[^>]*?(?!/)>,/([\w.]+)\b[^>]*?(?!/)>}
    hook window InsertChar '/' html-auto-close-tag
}