func (r *reCaptcha) FieldAddOns(ctx *app.Context, field *form.Field) []*form.AddOn {
if field.Name == "Recaptcha" {
style := &html.Node{
Tag: "style",
Attrs: html.Attrs{"type": "text/css"},
Children: html.Text(css),
}
theme := &html.Node{
Tag: "script",
Attrs: html.Attrs{"type": "text/javascript"},
Children: html.Text(fmt.Sprintf("var RecaptchaOptions = {theme : '%s'};", r.theme)),
}
src := fmt.Sprintf("//www.google.com/recaptcha/api/challenge?k=%s", r.publicKey)
if r.msg != "" {
src += fmt.Sprintf("&error=%s", r.msg)
}
script := &html.Node{
Tag: "script",
Attrs: html.Attrs{"type": "text/javascript", "src": src},
}
return []*form.AddOn{
&form.AddOn{
Node: html.Div(style, theme, script),
},
}
}
return nil
}
func (r *FormRenderer) BeginField(w io.Writer, field *form.Field) error {
attrs := html.Attrs{"class": "form-group"}
if field.Err() != nil {
attrs["class"] += " has-error"
}
div := html.Div()
div.Attrs = attrs
div.Open = true
_, err := div.WriteTo(w)
if err == nil && field.Type == form.CHECKBOX {
cb := html.Div()
cb.Attrs = html.Attrs{"class": "checkbox"}
cb.Open = true
_, err = cb.WriteTo(w)
}
return err
}
func (r *FormRenderer) BeginLabel(w io.Writer, field *form.Field, label string, pos int) error {
var err error
if field.Type == form.CHECKBOX || field.Type == form.RADIO {
if c := r.inlineLabelClass(); c != "" {
div := html.Div()
div.Attrs = html.Attrs{"class": c}
div.Open = true
_, err = div.WriteTo(w)
}
}
if err == nil && field.Type == form.RADIO && pos >= 0 {
div := html.Div()
div.Attrs = html.Attrs{"class": "radio"}
div.Open = true
_, err = div.WriteTo(w)
}
return err
}
func (r *FormRenderer) BeginInput(w io.Writer, field *form.Field, placeholder string, pos int) error {
var err error
if field.HasAddOns() && pos == -1 {
div := html.Div()
div.Attrs = html.Attrs{"class": "input-group"}
div.Open = true
_, err = div.WriteTo(w)
}
return err
}
func (r *FormRenderer) EndLabel(w io.Writer, field *form.Field, pos int) error {
var err error
if field.Type == form.RADIO && pos >= 0 {
_, err = io.WriteString(w, "</div>")
}
if err == nil {
if field.Type != form.CHECKBOX && field.Type != form.RADIO {
if c := r.inputDivClass(); c != "" {
div := html.Div()
div.Attrs = html.Attrs{"class": c}
div.Open = true
_, err = div.WriteTo(w)
}
}
}
return err
}