51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
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// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package render
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import (
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"html/template"
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"net/http"
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)
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type HTMLDebugRender struct {
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files []string
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globs []string
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}
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func (r *HTMLDebugRender) AddGlob(pattern string) {
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r.globs = append(r.globs, pattern)
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}
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func (r *HTMLDebugRender) AddFiles(files ...string) {
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r.files = append(r.files, files...)
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}
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func (r *HTMLDebugRender) Render(w http.ResponseWriter, code int, data ...interface{}) error {
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WriteHeader(w, code, "text/html")
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file := data[0].(string)
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obj := data[1]
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if t, err := r.newTemplate(); err == nil {
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return t.ExecuteTemplate(w, file, obj)
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} else {
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return err
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}
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}
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func (r *HTMLDebugRender) newTemplate() (*template.Template, error) {
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t := template.New("")
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if len(r.files) > 0 {
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if _, err := t.ParseFiles(r.files...); err != nil {
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return nil, err
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}
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}
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for _, glob := range r.globs {
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if _, err := t.ParseGlob(glob); err != nil {
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return nil, err
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}
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}
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return t, nil
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}
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