{{ $prev := .Get "prev" | default "" }}
{{ $next := .Get "next" | default "" }}
{{ $prevText := .Get "prevText" | default "" }}
{{ $nextText := .Get "nextText" | default "" }}
{{ $prevPage := .Site.GetPage (replaceRE `\/$` "" $prev) }}
{{ $nextPage := .Site.GetPage (replaceRE `\/$` "" $next) }}
{{ $keepTab := .Get "keepTab" | default false}}
{{ $tab := .Get "tab" | default ""}}
<div class="page-nav-btns">
{{ if ne (len $prev) 0 }}<a class="btn prev{{if $keepTab}} keep-tab{{end}}" href="{{ $prevPage.RelPermalink }}{{ if gt (len $tab) 0}}?t={{ $tab }}{{ end }}">{{ if ne (len $prevText) 0 }}{{ $prevText }}{{ else if $prevPage.Params.list_title }}{{ $prevPage.Params.list_title }}{{ else }}{{ $prevPage.Title }}{{ end }}</a>{{ end }}
{{ if ne (len $next) 0 }}<a class="btn next{{if $keepTab}} keep-tab{{end}}" href="{{ $nextPage.RelPermalink }}{{ if gt (len $tab) 0}}?t={{ $tab }}{{ end }}">{{ if ne (len $nextText) 0 }}{{ $nextText }}{{ else if $nextPage.Params.list_title }}{{ $nextPage.Params.list_title }}{{ else }}{{ $nextPage.Title }}{{ end }}</a>{{ end }}
</div>