mirror/hugo
1
0
Fork 0
mirror of https://github.com/gohugoio/hugo.git synced 2025-08-23 21:53:09 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add operator argument to where template function

Browse Source 
It allows to use `where` template function like SQL `where` clause.
For example,

    {{ range where .Data.Pages "Type" "!=" "post" }}
        {{ .Content }}
    {{ end }}

Now these operators are implemented:

    =, ==, eq, !=, <>, ne, >=, ge, >, gt, <=, le, <, lt, in, not in

It also fixes `TestWhere` more readable
This commit is contained in:
Tatsushi Demachi
2015-01-04 14:24:58 +09:00
committed by bep
parent ae9c25afc0
commit 0d17ee7ed4
3 changed files with 409 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
docs/content/templates/functions.md
View File

@@ -79,6 +79,25 @@ e.g.
{{ .Content}}
{{ end }}
It can also be used with an operator like `!=`, `>=`, `in` etc. Without an operator (like above), `where` compares a given field with a matching value in a way like `=` is specified.
e.g.
{{ range where .Data.Pages "Section" "!=" "post" }}
{{ .Content}}
{{ end }}
Following operators are now available
- `=`, `==`, `eq`: True if a given field value equals a matching value
- `!=`, `<>`, `ne`: True if a given field value doesn't equal a matching value
- `>=`, `ge`: True if a given field value is greater than or equal to a matching value
- `>`, `gt`: True if a given field value is greater than a matching value
- `<=`, `le`: True if a given field value is lesser than or equal to a matching value
- `<`, `lt`: True if a given field value is lesser than a matching value
- `in`: True if a given field value is included in a matching value. A matching value must be an array or a slice
- `not in`: True if a given field value isn't included in a matching value. A matching value must be an array or a slice
*where and first can be stacked*
e.g.