TheCloud/hugoDocs
1
0
Fork 0
mirror of https://github.com/gohugoio/hugoDocs.git synced 2025-09-13 12:15:59 -04:00
Code Issues Packages Projects Releases Wiki Activity

Update where.md

Browse Source
This commit is contained in:
Bjørn Erik Pedersen 2018-04-02 18:47:48 +02:00 committed by GitHub
parent 4d47608191
commit b05aaed14d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
content/functions/where.md
View File

@ -22,7 +22,7 @@ needsexample: true
`where` filters an array to only the elements containing a matching value for a given field.
```
```go-html-template
{{ range where .Data.Pages "Section" "post" }}
{{ .Content }}
{{ end }}
@ -44,7 +44,7 @@ series: golang
It can also be used with the logical operators `!=`, `>=`, `in`, etc. Without an operator, `where` compares a given field with a matching value equivalent to `=`.
```
```go-html-template
{{ range where .Data.Pages "Section" "!=" "post" }}
{{ .Content }}
{{ end }}
@ -81,7 +81,7 @@ The following logical operators are available with `where`:
## Use `where` with `intersect`
```
```go-html-template
{{ range where .Site.Pages ".Params.tags" "intersect" .Params.tags }}
{{ if ne .Permalink $.Permalink }}
{{ .Render "summary" }}
@ -113,7 +113,7 @@ The following grabs the first five content files in `post` using the [default or
You can also nest `where` clauses to drill down on lists of content by more than one parameter. The following first grabs all pages in the "blog" section and then ranges through the result of the first `where` clause and finds all pages that are *not* featured:
```
```go-html-template
{{ range where (where .Data.Pages "Section" "blog" ) ".Params.featured" "!=" "true" }}
```
@ -128,7 +128,7 @@ Only the following operators are available for `nil`
* `=`, `==`, `eq`: True if the given field is not set.
* `!=`, `<>`, `ne`: True if the given field is set.
```
```go-html-template
{{ range where .Data.Pages ".Params.specialpost" "!=" nil }}
{{ .Content }}
{{ end }}