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Diffstat (limited to 'docs/content/en/methods/page/_common/scratch-methods.md')
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diff --git a/docs/content/en/methods/page/_common/scratch-methods.md b/docs/content/en/methods/page/_common/scratch-methods.md new file mode 100644 index 000000000..c09b4aadc --- /dev/null +++ b/docs/content/en/methods/page/_common/scratch-methods.md @@ -0,0 +1,79 @@ +--- +# Do not remove front matter. +--- + +## Methods + +Set +: Sets the value of a given key. + +```go-html-template +{{ .Scratch.Set "greeting" "Hello" }} +``` + +Get +: Gets the value of a given key. + +```go-html-template +{{ .Scratch.Set "greeting" "Hello" }} +{{ .Scratch.Get "greeting" }} → Hello +``` + +Add +: Adds a given value to existing value(s) of the given key. + +: For single values, `Add` accepts values that support Go's `+` operator. If the first `Add` for a key is an array or slice, the following adds will be appended to that list. + +```go-html-template +{{ .Scratch.Set "greeting" "Hello" }} +{{ .Scratch.Add "greeting" "Welcome" }} +{{ .Scratch.Get "greeting" }} → HelloWelcome +``` + +```go-html-template +{{ .Scratch.Set "total" 3 }} +{{ .Scratch.Add "total" 7 }} +{{ .Scratch.Get "total" }} → 10 +``` + +```go-html-template +{{ .Scratch.Set "greetings" (slice "Hello") }} +{{ .Scratch.Add "greetings" (slice "Welcome" "Cheers") }} +{{ .Scratch.Get "greetings" }} → [Hello Welcome Cheers] +``` + +SetInMap +: Takes a `key`, `mapKey` and `value` and adds a map of `mapKey` and `value` to the given `key`. + +```go-html-template +{{ .Scratch.SetInMap "greetings" "english" "Hello" }} +{{ .Scratch.SetInMap "greetings" "french" "Bonjour" }} +{{ .Scratch.Get "greetings" }} → map[english:Hello french:Bonjour] +``` + +DeleteInMap +: Takes a `key` and `mapKey` and removes the map of `mapKey` from the given `key`. + +```go-html-template +{{ .Scratch.SetInMap "greetings" "english" "Hello" }} +{{ .Scratch.SetInMap "greetings" "french" "Bonjour" }} +{{ .Scratch.DeleteInMap "greetings" "english" }} +{{ .Scratch.Get "greetings" }} → map[french:Bonjour] +``` + +GetSortedMapValues +: Returns an array of values from `key` sorted by `mapKey`. + +```go-html-template +{{ .Scratch.SetInMap "greetings" "english" "Hello" }} +{{ .Scratch.SetInMap "greetings" "french" "Bonjour" }} +{{ .Scratch.GetSortedMapValues "greetings" }} → [Hello Bonjour] +``` + +Delete +: Removes the given key. + +```go-html-template +{{ .Scratch.Set "greeting" "Hello" }} +{{ .Scratch.Delete "greeting" }} +``` |