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37445bc6aa
Two new configuration properties, `Paginate` (default `0`) and `PaginatePath` (default `page`) are added.
Setting `paginate` to a positive value will split the list pages for the home page, sections and taxonomies into chunks of size of the `paginate` property.
A `.Paginator` is provided to help building a pager menu.
There are two ways to configure a `.Paginator`:
1. The simplest way is just to call `.Paginator.Pages` from a template. It will contain the pages for "that page" (`.Data.Pages` will (like today) contain all the pages).
2. Select a sub-set of the pages with the available template functions and pass the slice to `.Paginate` : `{{ range (.Paginate (where .Data.Pages "Type" "post")).Pages }}`
**NOTE:** For a given Node, it's one of the options above. It's perfectly legitimate to iterate over the same pager more than once, but it's static and cannot change.
The `.Paginator` contains enough information to build a full-blown paginator interface.
The pages are built on the form (note: BLANK means no value, i.e. home page):
```
[SECTION/TAXONOMY/BLANK]/index.html
[SECTION/TAXONOMY/BLANK]/page/1/index.html => redirect to [SECTION/TAXONOMY/BLANK]/index.html
[SECTION/TAXONOMY/BLANK]/page/2/index.html
....
```
Fixes #96
126 lines
2.7 KiB
Go
126 lines
2.7 KiB
Go
// Copyright © 2013-14 Steve Francia <spf@spf13.com>.
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//
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// Licensed under the Simple Public License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://opensource.org/licenses/Simple-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package hugolib
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import (
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"html/template"
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"sync"
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"time"
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)
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type Node struct {
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RSSLink template.HTML
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Site *SiteInfo
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// layout string
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Data map[string]interface{}
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Title string
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Description string
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Keywords []string
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Params map[string]interface{}
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Date time.Time
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Sitemap Sitemap
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UrlPath
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paginator *pager
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paginatorInit sync.Once
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}
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func (n *Node) Now() time.Time {
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return time.Now()
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}
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func (n *Node) HasMenuCurrent(menuId string, inme *MenuEntry) bool {
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if inme.HasChildren() {
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me := MenuEntry{Name: n.Title, Url: n.Url}
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for _, child := range inme.Children {
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if me.IsSameResource(child) {
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return true
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}
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}
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}
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return false
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}
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func (n *Node) IsMenuCurrent(menuId string, inme *MenuEntry) bool {
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me := MenuEntry{Name: n.Title, Url: n.Url}
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if !me.IsSameResource(inme) {
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return false
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}
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// this resource may be included in several menus
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// search for it to make sure that it is in the menu with the given menuId
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if menu, ok := (*n.Site.Menus)[menuId]; ok {
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for _, menuEntry := range *menu {
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if menuEntry.IsSameResource(inme) {
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return true
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}
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descendantFound := n.isSameAsDescendantMenu(inme, menuEntry)
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if descendantFound {
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return descendantFound
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}
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}
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}
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return false
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}
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func (n *Node) Hugo() *HugoInfo {
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return hugoInfo
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}
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func (n *Node) isSameAsDescendantMenu(inme *MenuEntry, parent *MenuEntry) bool {
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if parent.HasChildren() {
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for _, child := range parent.Children {
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if child.IsSameResource(inme) {
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return true
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}
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descendantFound := n.isSameAsDescendantMenu(inme, child)
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if descendantFound {
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return descendantFound
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}
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}
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}
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return false
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}
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func (n *Node) RSSlink() template.HTML {
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return n.RSSLink
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}
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func (n *Node) IsNode() bool {
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return true
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}
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func (n *Node) IsPage() bool {
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return !n.IsNode()
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}
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func (n *Node) Ref(ref string) (string, error) {
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return n.Site.Ref(ref, nil)
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}
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func (n *Node) RelRef(ref string) (string, error) {
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return n.Site.RelRef(ref, nil)
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}
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type UrlPath struct {
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Url string
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Permalink template.HTML
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Slug string
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Section string
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}
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