{{- if isset .Params "cpk_end" -}} {{- if isset .Params "cpk_begin" -}} {{ i18n "duur" | title }}: {{- $begin := time ( dateFormat "2006-01-02T15:04:05Z07:00" (.Param "cpk_begin") ) -}} {{- $end := time ( dateFormat "2006-01-02T15:04:05Z07:00" (.Param "cpk_end") ) -}} {{ $end.Sub $begin }} {{- end}} {{- end}}