Misc paginator adjustments

* Rewind paginator for server mode
* Add some more related tests.
* Replace the clumsy scratch constructs in internal paginator template with variables

See #5825
This commit is contained in:
Bjørn Erik Pedersen
2019-04-07 21:59:37 +02:00
parent 3db4a1cf7a
commit 612a06f067
5 changed files with 121 additions and 13 deletions

View File

@@ -239,21 +239,22 @@ if (!doNotTrack) {
<li class="page-item{{ if not $pag.HasPrev }} disabled{{ end }}">
<a href="{{ if $pag.HasPrev }}{{ $pag.Prev.URL }}{{ end }}" class="page-link" aria-label="Previous"><span aria-hidden="true">&laquo;</span></a>
</li>
{{ $.Scratch.Set "__paginator.ellipsed" false }}
{{ $ellipsed := false }}
{{ $shouldEllipse := false }}
{{ range $pag.Pagers }}
{{ $right := sub .TotalPages .PageNumber }}
{{ $showNumber := or (le .PageNumber 3) (eq $right 0) }}
{{ $showNumber := or $showNumber (and (gt .PageNumber (sub $pag.PageNumber 2)) (lt .PageNumber (add $pag.PageNumber 2))) }}
{{ if $showNumber }}
{{ $.Scratch.Set "__paginator.ellipsed" false }}
{{ $.Scratch.Set "__paginator.shouldEllipse" false }}
{{ $ellipsed = false }}
{{ $shouldEllipse = false }}
{{ else }}
{{ $.Scratch.Set "__paginator.shouldEllipse" (not ($.Scratch.Get "__paginator.ellipsed") ) }}
{{ $.Scratch.Set "__paginator.ellipsed" true }}
{{ $shouldEllipse = not $ellipsed }}
{{ $ellipsed = true }}
{{ end }}
{{ if $showNumber }}
<li class="page-item{{ if eq . $pag }} active{{ end }}"><a class="page-link" href="{{ .URL }}">{{ .PageNumber }}</a></li>
{{ else if ($.Scratch.Get "__paginator.shouldEllipse") }}
{{ else if $shouldEllipse }}
<li class="page-item disabled"><span aria-hidden="true">&nbsp;&hellip;&nbsp;</span></li>
{{ end }}
{{ end }}

View File

@@ -9,21 +9,22 @@
<li class="page-item{{ if not $pag.HasPrev }} disabled{{ end }}">
<a href="{{ if $pag.HasPrev }}{{ $pag.Prev.URL }}{{ end }}" class="page-link" aria-label="Previous"><span aria-hidden="true">&laquo;</span></a>
</li>
{{ $.Scratch.Set "__paginator.ellipsed" false }}
{{ $ellipsed := false }}
{{ $shouldEllipse := false }}
{{ range $pag.Pagers }}
{{ $right := sub .TotalPages .PageNumber }}
{{ $showNumber := or (le .PageNumber 3) (eq $right 0) }}
{{ $showNumber := or $showNumber (and (gt .PageNumber (sub $pag.PageNumber 2)) (lt .PageNumber (add $pag.PageNumber 2))) }}
{{ if $showNumber }}
{{ $.Scratch.Set "__paginator.ellipsed" false }}
{{ $.Scratch.Set "__paginator.shouldEllipse" false }}
{{ $ellipsed = false }}
{{ $shouldEllipse = false }}
{{ else }}
{{ $.Scratch.Set "__paginator.shouldEllipse" (not ($.Scratch.Get "__paginator.ellipsed") ) }}
{{ $.Scratch.Set "__paginator.ellipsed" true }}
{{ $shouldEllipse = not $ellipsed }}
{{ $ellipsed = true }}
{{ end }}
{{ if $showNumber }}
<li class="page-item{{ if eq . $pag }} active{{ end }}"><a class="page-link" href="{{ .URL }}">{{ .PageNumber }}</a></li>
{{ else if ($.Scratch.Get "__paginator.shouldEllipse") }}
{{ else if $shouldEllipse }}
<li class="page-item disabled"><span aria-hidden="true">&nbsp;&hellip;&nbsp;</span></li>
{{ end }}
{{ end }}