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Add shortcut to Scratch from shortcode

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bep 2015-04-19 14:50:24 +02:00
parent bef25432d1
commit be01f8430e
2 changed files with 4 additions and 1 deletions
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1
docs/content/extras/scratch.md
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@ -40,6 +40,5 @@ The usage is best illustrated with some samples:
```
**Note:** The examples above uses the special `$` variable, which refers to the top-level node. This is the behavior you most likely want, and will help remove some confusion when using `Scratch` inside page range loops -- and you start inadvertently calling the wrong `Scratch`. But there may be use cases for `{{ .Scratch.Add "key" "some value" }}`.
**Note:** To use `Scratch` in a `shortcode`, you will have to use the shortcode's Page's `Scratch`: `{{ .Page.Scratch.Add "a1" 12 }}` or `{{ $.Page.Scratch.Add "a1" 12 }}`.

4
hugolib/shortcode.go
View file

@ -42,6 +42,10 @@ func (scp *ShortcodeWithPage) RelRef(ref string) (string, error) {
return scp.Page.RelRef(ref)
}
func (scp *ShortcodeWithPage) Scratch() *Scratch {
return scp.Page.Scratch()
}
func (scp *ShortcodeWithPage) Get(key interface{}) interface{} {
if reflect.ValueOf(scp.Params).Len() == 0 {
return nil