Method cacheVisibleFields

core/table.go:158–189

cacheVisibleFields caches the visible struct fields.

()

// cacheVisibleFields caches the visible struct fields.
func (tb *Table) cacheVisibleFields() {
	tb.visibleFields = make([]reflect.StructField, 0)
	shouldShow := func(field reflect.StructField) bool {
		tvtag := field.Tag.Get("table")
		switch {
		case tvtag == "+":
			return true
		case tvtag == "-":
			return false
		case tvtag == "-select" && tb.IsReadOnly():
			return false
		case tvtag == "-edit" && !tb.IsReadOnly():
			return false
		default:
			return field.Tag.Get("display") != "-"
		}
	}

	reflectx.WalkFields(tb.elementValue,
		func(parent reflect.Value, field reflect.StructField, value reflect.Value) bool {
			return shouldShow(field)
		},
		func(parent reflect.Value, parentField *reflect.StructField, field reflect.StructField, value reflect.Value) {
			if parentField != nil {
				field.Index = append(parentField.Index, field.Index...)
			}
			tb.visibleFields = append(tb.visibleFields, field)
		})
	tb.numVisibleFields = len(tb.visibleFields)
	tb.headerWidths = make([]int, tb.numVisibleFields)
	tb.colMaxWidths = make([]int, tb.numVisibleFields)
}

func (tb *Table) UpdateMaxWidths() {
	if tb.SliceSize == 0 {