blog/themes/farallon/layouts/partials/pagination.html

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2024-05-06 12:00:46 +08:00
{{ $paginator := $.Paginator }}
<!-- Number of links either side of the current page. -->
{{ $adjacent_links := 2 }}
<!-- $max_links = ($adjacent_links * 2) + 1 -->
{{ $max_links := (add (mul $adjacent_links 2) 1) }}
<!-- $lower_limit = $adjacent_links + 1 -->
{{ $lower_limit := (add $adjacent_links 1) }}
<!-- $upper_limit = $paginator.TotalPages - $adjacent_links -->
{{ $upper_limit := (sub $paginator.TotalPages $adjacent_links) }}
{{ if gt $paginator.TotalPages 1 }}
<div class="nav-links">
<!-- Page numbers. -->
{{ range $paginator.Pagers }}
{{ $.Scratch.Set "page_number_flag" false }}
<!-- Advanced page numbers. -->
{{ if gt $paginator.TotalPages $max_links }}
<!-- Lower limit pages. -->
<!-- If the user is on a page which is in the lower limit. -->
{{ if le $paginator.PageNumber $lower_limit }}
<!-- If the current loop page is less than max_links. -->
{{ if le .PageNumber $max_links }}
{{ $.Scratch.Set "page_number_flag" true }}
{{ end }}
<!-- Upper limit pages. -->
<!-- If the user is on a page which is in the upper limit. -->
{{ else if ge $paginator.PageNumber $upper_limit }}
<!-- If the current loop page is greater than total pages minus $max_links -->
{{ if gt .PageNumber (sub $paginator.TotalPages $max_links) }}
{{ $.Scratch.Set "page_number_flag" true }}
{{ end }}
<!-- Middle pages. -->
{{ else }}
{{ if and ( ge .PageNumber (sub $paginator.PageNumber $adjacent_links) ) ( le .PageNumber (add
$paginator.PageNumber $adjacent_links) ) }}
{{ $.Scratch.Set "page_number_flag" true }}
{{ end }}
{{ end }}
<!-- Simple page numbers. -->
{{ else }}
{{ $.Scratch.Set "page_number_flag" true }}
{{ end }}
<!-- Output page numbers. -->
{{ if eq ($.Scratch.Get "page_number_flag") true }}
<a class="page-numbers{{ if eq . $paginator }} current{{ end }}" href="{{ .URL }}">
{{ .PageNumber }}
</a>
{{ end }}
{{ end }}
</div>
<!-- </nav> -->
{{ end }}