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multitemplate.go
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multitemplate.go
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package multitemplate
import (
"html/template"
"github.com/gin-gonic/gin/render"
)
type Render map[string]*template.Template
var _ render.HTMLRender = Render{}
func New() Render {
return make(Render)
}
func (r Render) Add(name string, tmpl *template.Template) {
if tmpl == nil {
panic("template can not be nil")
}
if len(name) == 0 {
panic("template name cannot be empty")
}
r[name] = tmpl
}
func (r Render) AddFromFiles(name string, files ...string) *template.Template {
tmpl := template.Must(template.ParseFiles(files...))
r.Add(name, tmpl)
return tmpl
}
func (r Render) AddFromGlob(name, glob string) *template.Template {
tmpl := template.Must(template.ParseGlob(glob))
r.Add(name, tmpl)
return tmpl
}
func (r *Render) AddFromString(name, templateString string) *template.Template {
tmpl := template.Must(template.New("").Parse(templateString))
r.Add(name, tmpl)
return tmpl
}
func (r Render) Instance(name string, data interface{}) render.Render {
return render.HTML{
Template: r[name],
Data: data,
}
}