I have a site with a bunch of static pages, plus a blog, in Hugo.
On the front page, I'd like to create short links to the three most recent blog posts (but not to any possibly recently modified static page). The blog posts are all in directory blog/.
I'm failing to figure out the syntax for this. So far, I have:
{{- range (.Paginate ( first 3 .Pages.ByDate )).Pages }}
<li>{{ .Title }}</li>
{{- end}}
but I need to also filter by directory blog/. This is in my layouts/index.html template.
I'm using Hugo 0.74.3 and this is my solution:
{{ range ( where .Site.RegularPages "Type" "posts" | first 3 ) }}
<li>{{ .Title }}</li>
{{end}}
Note that blog posts with draft: true in their frontmatter are not included.
I started by just iterating over .Site.RegularPages without the where to figure it out
{{ range .Site.RegularPages }}
<h2>{{ . }}</h2>
{{end}}
Hugo is tricky to get the filtering working, but this may work for you
{{ range ( first 3 ( where .Site.Pages "Type" "blog" ).ByDate ) }}
<li>{{ .Title }}</li>
{{ end }}
Related
I have a Hugo list template like this:
{{ range (.Paginate (.Data.Pages.GroupByDate "2006")).PageGroups }}
<h3>{{ .Key }}</h3>
<ul>
{{ range .Pages.ByWeight }}
<li>
{{ if .Draft }}{{ T "draft" }}: {{end}}{{ .Title | markdownify }}
<time class="date-meta">{{ .Date.Format "Jan 2" }}</time>
</li>
{{ end }}
</ul>
{{ end }}
When I run the site like this hugo server -D it works fine.
When I build the site I get:
execute of template failed: template: _default/list.html:15:14: executing "main" at <.Paginate>: error calling Paginate: cannot convert type page.PagesGroup to Pages
Turning on debug and verbose do not help. I have:
content
content/web
content/web/one.md
content/web/two.md
content/web/_index.md
content/web/three.md
content/about
content/about/index.md
What gives?
I encountered this error while writing a custom theme except it happened when running hugo -D or hugo server -D. As a workaround try wrapping it in an if condition to check .Data.Pages.
{{ if .Data.Pages }}
{{ range (.Paginate (.Data.Pages.GroupByDate "2006")).PageGroups }}
...
{{ end }}
{{ end }}
In Hugo v0.52 I had the following template code that worked to get the posts of the "blog" section on my home page (simplified example):
{{ range where .Pages "Section" "blog"}}
{{ .Title }}
{{ end }}
However, I upgraded to v0.59 and now the functionality is broken. It now only loads my base "blog" page, not the articles. I've looked through the docs and can't find anything to indicate it's changed.
I figured it out right after posting. In v0.59, it needs to be
{{ range where .Site.Pages "Section" "blog"}}
{{ .Title }}
{{ end }}
I've been experimenting with finding a fix for a new deprecation error that occurs with Hugo version 0.55.5:
.File.BaseFileName on zero object. Wrap it in if or with: {{ with .File }}{{ .BaseFileName }}{{ end }}
The two affected snippets of code in question:
{{ $header := print "_header." .Lang }}
{{ range where .Site.Pages "File.BaseFileName" $header }}
{{ .Content }}
{{else}}
{{ if .Site.GetPage "page" "_header.md" }}
{{(.Site.GetPage "page" "_header.md").Content}}
{{else}}
<a class="baselink" href="{{.Site.BaseURL}}">{{.Site.Title}}</a>
{{end}}
{{end}}
&& the footer:
{{ $footer := print "_footer." .Lang }}
{{ range where .Site.Pages "File.BaseFileName" $footer }}
{{ .Content }}
{{else}}
{{ if .Site.GetPage "page" "_footer.md" }}
{{(.Site.GetPage "page" "_footer.md").Content}}
{{end}}
{{end}}
I've been attempting different variations of wrapping those segments of code with {{ with .File }} as the error message suggests, but it isn't liking anything I've been coming up with. As an example, if I put that surrounding bit of code around the {{ range ... }} statement, I get the error: can't evaluate field Site in type source.File. If someone could assist in figuring out where {{ with .File }} should be placed, it would be greatly appreciated.
You get this error
can't evaluate field Site in type source.File
Because the context changes when inside with. To fix it, wrap your code in a {{ with .File }} as you mentioned.
Then everywhere you're using .Site, replace it with site.
Then make sure you're using Hugo version 0.53.0 or higher, so that the site keyword is available.
The documentation for hugo says the the .Pages variable inside the context of the single page is blank and that the .Pages variable from the context of the list page is populated.
I want to access the .Pages variable from the list page INSIDE the context of the single page.
How do I do this?
Documentation is below:
Worked through the issue here is what I came up with. This snippet:
{{ $currentPage := . }}
{{ range .Site.Pages }}
{{ if .InSection $currentPage}}
{{ if .IsAncestor $currentPage }}
{{ else }}
<li>
<a class="nav-link active" href="{{.Permalink}}">{{.Title}}</a>
</li>
{{ end }}
{{ end }}
{{ end }}
I try to access the content of the first entry of a Taxonomy. I can get the basic fields like {{.Name}} with the following code:
<ul>
{{ range $key := .Site.Taxonomies.tags.ByCount }}
<li>
{{ with index .Pages 0 }}
{{ .Name }} <-- Name of the first post
{{end}}
{{ .Name }} ({{ .Count }})</li>
{{ end }}
</ul>
But how do I access a custom field of the first content item within the taxonomy?
The fields can be accessed by using {{ .Params }}.