_zimfw_clean_modules() {
  local zdir zmodule
  local -a zmodules
  local -A zoptions
  # Source .zimrc to refresh zmodules
  [[ -f <%= home %>/.zimrc ]] && source <%= home %>/.zimrc
  zstyle -a ':zim' modules 'zmodules'
  for zdir in ${ZIM_HOME}/modules/*(/N); do
    zmodule=${zdir:t}
    # If zmodules does not contain the zmodule
    if (( ! ${zmodules[(I)${zmodule}]} )); then
      zstyle -a ':zim:module' ${zmodule} 'zoptions'
      [[ ${zoptions[frozen]} == yes ]] && continue
      command rm -rf ${zdir} || return 1
      [[ ${1} != -q ]] && print ${zdir}
    fi
  done
  if [[ ${1} != -q ]]; then
    print -P "%F{green}✓%f Done with clean-modules."
  fi
}