mirror of https://github.com/astaxie/beego.git
59 lines
1.7 KiB
Go
59 lines
1.7 KiB
Go
/*
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Package pagination provides utilities to setup a paginator within the
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context of a http request.
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Usage
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In your beego.Controller:
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package controllers
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import "github.com/astaxie/beego/pkg/utils/pagination"
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type PostsController struct {
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beego.Controller
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}
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func (this *PostsController) ListAllPosts() {
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// sets this.Data["paginator"] with the current offset (from the url query param)
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postsPerPage := 20
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paginator := pagination.SetPaginator(this.Ctx, postsPerPage, CountPosts())
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// fetch the next 20 posts
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this.Data["posts"] = ListPostsByOffsetAndLimit(paginator.Offset(), postsPerPage)
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}
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In your view templates:
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{{if .paginator.HasPages}}
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<ul class="pagination pagination">
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{{if .paginator.HasPrev}}
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<li><a href="{{.paginator.PageLinkFirst}}">{{ i18n .Lang "paginator.first_page"}}</a></li>
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<li><a href="{{.paginator.PageLinkPrev}}">«</a></li>
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{{else}}
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<li class="disabled"><a>{{ i18n .Lang "paginator.first_page"}}</a></li>
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<li class="disabled"><a>«</a></li>
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{{end}}
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{{range $index, $page := .paginator.Pages}}
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<li{{if $.paginator.IsActive .}} class="active"{{end}}>
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<a href="{{$.paginator.PageLink $page}}">{{$page}}</a>
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</li>
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{{end}}
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{{if .paginator.HasNext}}
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<li><a href="{{.paginator.PageLinkNext}}">»</a></li>
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<li><a href="{{.paginator.PageLinkLast}}">{{ i18n .Lang "paginator.last_page"}}</a></li>
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{{else}}
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<li class="disabled"><a>»</a></li>
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<li class="disabled"><a>{{ i18n .Lang "paginator.last_page"}}</a></li>
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{{end}}
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</ul>
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{{end}}
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See also
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http://beego.me/docs/mvc/view/page.md
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*/
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package pagination
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