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Allow user-defined compile function #45

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Allow user-defined compile function #45

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15 changes: 13 additions & 2 deletions render.go
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Original file line number Diff line number Diff line change
Expand Up @@ -132,6 +132,8 @@ type Options struct {
PrefixXML []byte
// Allows changing of output to XHTML instead of HTML. Default is "text/html"
HTMLContentType string
// Allows to define a user function to generate templates
CompileHandler func(Options) *template.Template
}

// HTMLOptions is a struct for overriding some rendering Options for specific HTML call
Expand All @@ -149,13 +151,22 @@ type HTMLOptions struct {
func Renderer(options ...Options) martini.Handler {
opt := prepareOptions(options)
cs := prepareCharset(opt.Charset)
t := compile(opt)
var t *template.Template
if opt.CompileHandler != nil {
t = opt.CompileHandler(opt)
} else {
t = compile(opt)
}
bufpool = bpool.NewBufferPool(64)
return func(res http.ResponseWriter, req *http.Request, c martini.Context) {
var tc *template.Template
if martini.Env == martini.Dev {
// recompile for easy development
tc = compile(opt)
if opt.CompileHandler != nil {
tc = opt.CompileHandler(opt)
} else {
tc = compile(opt)
}
} else {
// use a clone of the initial template
tc, _ = t.Clone()
Expand Down