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template/interpolate: support custom functions

This commit is contained in:
Mitchell Hashimoto 2015-05-27 11:10:09 -07:00
parent 241f76b5b1
commit becd6dacd7
2 changed files with 8 additions and 0 deletions
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5
template/interpolate/funcs.go
View File

@ -45,6 +45,11 @@ func Funcs(ctx *Context) template.FuncMap {
for k, v := range FuncGens { for k, v := range FuncGens {
result[k] = v(ctx) result[k] = v(ctx)
} }
if ctx != nil {
for k, v := range ctx.Funcs {
result[k] = v
}
}
return template.FuncMap(result) return template.FuncMap(result)
} }

3
template/interpolate/i.go
View File

@ -11,6 +11,9 @@ type Context struct {
// Data is the data for the template that is available // Data is the data for the template that is available
Data interface{} Data interface{}
// Funcs are extra functions available in the template
Funcs map[string]interface{}
// UserVariables is the mapping of user variables that the // UserVariables is the mapping of user variables that the
// "user" function reads from. // "user" function reads from.
UserVariables map[string]string UserVariables map[string]string