func initFuncMap() {
beego.AddFuncMap("facility_color", models.GetFacilityColor)
beego.AddFuncMap("severity_color", models.GetSeverityColor)
beego.AddFuncMap("getid", models.GetId)
beego.AddFuncMap("msgFormat", base.FormatMsg)
beego.AddFuncMap("isIpAddress", base.IsIpAddress)
}
// create a new captcha.Captcha and auto AddFilter for serve captacha image
// and add a tempalte func for output html
func NewWithFilter(urlPrefix string, store cache.Cache) *Captcha {
cpt := NewCaptcha(urlPrefix, store)
// create filter for serve captcha image
beego.InsertFilter(cpt.URLPrefix+"*", beego.BeforeRouter, cpt.Handler)
// add to template func map
beego.AddFuncMap("create_captcha", cpt.CreateCaptchaHtml)
return cpt
}