mirror of
https://github.com/GuerillaStudio/now-playing
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76 lines
2.9 KiB
HTML
76 lines
2.9 KiB
HTML
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<!-- pagination -->
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<div class="mt-5">
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{{"<!-- pagination -->" | safeHTML }}
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{{ $paginator := .Paginator }}
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<!-- Number of links either side of the current page. -->
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{{ $adjacent_links := 2 }}
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<!-- $max_links = ($adjacent_links * 2) + 1 -->
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{{ $max_links := (add (mul $adjacent_links 2) 1) }}
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<!-- $lower_limit = $adjacent_links + 1 -->
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{{ $lower_limit := (add $adjacent_links 1) }}
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<!-- $upper_limit = $paginator.TotalPages - $adjacent_links -->
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{{ $upper_limit := (sub $paginator.TotalPages $adjacent_links) }}
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<!-- If there's more than one page. -->
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{{ if gt $paginator.TotalPages 1 }}
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<nav aria-label="Page navigation">
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<ul class="pagination justify-content-center align-items-center">
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<!-- Previous page. -->
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{{ if $paginator.HasPrev }}
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<li class="page-item">
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<a href="{{ $paginator.Prev.URL }}" class="page-link">
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«
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</a>
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</li>
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{{ end }}
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<!-- Page numbers. -->
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{{ range $paginator.Pagers }}
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{{ $.Scratch.Set "page_number_flag" false }}
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<!-- Advanced page numbers. -->
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{{ if gt $paginator.TotalPages $max_links }}
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<!-- Lower limit pages. -->
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<!-- If the user is on a page which is in the lower limit. -->
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{{ if le $paginator.PageNumber $lower_limit }}
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<!-- If the current loop page is less than max_links. -->
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{{ if le .PageNumber $max_links }}
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{{ $.Scratch.Set "page_number_flag" true }}
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{{ end }}
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<!-- Upper limit pages. -->
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<!-- If the user is on a page which is in the upper limit. -->
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{{ else if ge $paginator.PageNumber $upper_limit }}
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<!-- If the current loop page is greater than total pages minus $max_links -->
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{{ if gt .PageNumber (sub $paginator.TotalPages $max_links) }}
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{{ $.Scratch.Set "page_number_flag" true }}
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{{ end }}
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<!-- Middle pages. -->
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{{ else }}
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{{ if and ( ge .PageNumber (sub $paginator.PageNumber $adjacent_links) ) ( le .PageNumber (add $paginator.PageNumber $adjacent_links) ) }}
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{{ $.Scratch.Set "page_number_flag" true }}
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{{ end }}
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{{ end }}
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<!-- Simple page numbers. -->
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{{ else }}
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{{ $.Scratch.Set "page_number_flag" true }}
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{{ end }}
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<!-- Output page numbers. -->
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{{ if eq ($.Scratch.Get "page_number_flag") true }}
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<li class="page-item{{ if eq . $paginator }} page-item active {{ end }}">
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<a href="{{ .URL }}" class="page-link">
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{{ .PageNumber }}
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</a>
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</li>
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{{ end }}
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{{ end }}
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<!-- Next page. -->
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{{ if $paginator.HasNext }}
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<li class="page-item">
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<a href="{{ $paginator.Next.URL }}" class="page-link">
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»
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</a>
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</li>
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{{ end }}
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</ul>
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</nav>
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{{ end }}
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{{"<!-- /pagination -->" | safeHTML }}
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</div>
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