func Selection(Field *Field, vals ...interface{}) *Field {
switch Field.Type {
case Int:
allowed := []int{}
for _, v := range vals {
var i int
typeconverter.Convert(v, &i)
allowed = append(allowed, i)
}
Field.Selection = allowed
case Float:
allowed := []float32{}
for _, v := range vals {
iv, ok := v.(float32)
if !ok {
iv = float32(v.(float64))
}
allowed = append(allowed, iv)
}
Field.Selection = allowed
case String:
allowed := []string{}
for _, v := range vals {
allowed = append(allowed, v.(string))
}
Field.Selection = allowed
}
if sel := Field.Element.Any(h.Tag("select")); sel != nil {
options := sel.All(h.Tag("option"))
for i, opt := range options {
var str string
typeconverter.Convert(vals[i], &str)
opt.Add(h.Attr("value", str))
}
}
return Field
}
// sets all true and false values to the given text
func (ø *TableForm) SetBoolTexts(trueText string, falseText string) {
for n, f := range ø.Fields {
if f.Type == Bool {
elem := ø.FieldElement(n)
trueOpt := elem.Any(h.And_(h.Attr("value", "true"), h.Tag("option")))
if trueOpt != nil {
trueOpt.SetContent(trueText)
}
falseOpt := elem.Any(h.And_(h.Attr("value", "false"), h.Tag("option")))
if falseOpt != nil {
falseOpt.SetContent(falseText)
}
}
}
}
func (ø *TableForm) SetValues(row *pgsql.Row) {
props := row.AsStrings()
for k, v := range props {
if !ø.HasFieldDefinition(k) {
continue
}
elem := ø.FieldElement(k)
if elem.Tag() == "select" {
option := elem.Any(h.And_(h.Attr("value", v), h.Tag("option")))
if option != nil {
option.Add(h.Attr("selected", "selected"))
}
} else {
if elem.Tag() == "textarea" {
elem.Add(v)
} else {
//tp := elem.Attribute("type")
//if tp == "date" {
if elem.HasClass("date") {
var tme time.Time
field := row.Table.Field(k)
row.Get(field, &tme)
year, month, day := tme.Date()
// %02.0f.%02.0f.%4.0f
v = fmt.Sprintf("%4.0f-%02.0f-%02.0f", float64(year), float64(int(month)), float64(day))
}
elem.Add(h.Attr("value", v))
}
}
}
}
func (ø *Field) setLabelInfos() {
label := ø.Element.Any(h.Tag("label"))
if label != nil {
label.Add(h.Attr("for", ø.Name))
if ø.Required {
label.Add(h.Class("required"))
}
}
}
func Optional(name string, t Typer, html ...interface{}) (ø *Field) {
e := h.NewElement(h.Tag("form"), h.WithoutDecoration)
e.Add(html...)
ø = &Field{Name: name, Type: t.Type(), Element: e, Required: false}
if c, ok := t.(Constructor); ok {
ø.Constructor = c
}
ø.setFieldInfos()
return
}
func (ø *TableForm) Select(fld string) (e *h.Element) {
e = ø.Any(h.And_(h.Tag("select"), h.Id(fld)))
return
}
func (ø *TableForm) Label(fld string) (e *h.Element) {
e = ø.Any(h.And_(h.Tag("label"), h.Attr("for", fld)))
return
}