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hugo/content/functions/sort.md
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2017-09-21 19:03:00 +02:00

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title description godocref date publishdate lastmod categories menu keywords signature workson hugoversion relatedfuncs deprecated aliases
sort Sorts maps, arrays, and slices and returns a sorted slice. 2017-02-01 2017-02-01 2017-02-01
functions
docs
parent
functions
ordering
sorting
lists
lists
taxonomies
terms
groups
false

A sorted array of map values will be returned with the keys eliminated. There are two optional arguments: sortByField and sortAsc. If left blank, sort will sort by keys (for maps) in ascending order as its default behavior.

+++
keywords: [ "tag3", "tag1", "tag2" ]
+++

// Site config
+++
[params.authors]
  [params.authors.Derek]
    "firstName"  = "Derek"
    "lastName"   = "Perkins"
  [params.authors.Joe]
    "firstName"  = "Joe"
    "lastName"   = "Bergevin"
  [params.authors.Tanner]
    "firstName"  = "Tanner"
    "lastName"   = "Linsley"
+++

// Use default sort options - sort by key / ascending
Tags: {{ range sort .Params.tags }}{{ . }} {{ end }}

→ Outputs Tags: tag1 tag2 tag3

// Sort by value / descending
Tags: {{ range sort .Params.tags "value" "desc" }}{{ . }} {{ end }}

→ Outputs Tags: tag3 tag2 tag1

// Use default sort options - sort by value / descending
Authors: {{ range sort .Site.Params.authors }}{{ .firstName }} {{ end }}

→ Outputs Authors: Derek Joe Tanner

// Use default sort options - sort by value / descending
Authors: {{ range sort .Site.Params.authors "lastName" "desc" }}{{ .lastName }} {{ end }}

→ Outputs Authors: Perkins Linsley Bergevin