Improved EditForm
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parent
6d8700e166
commit
5c3f3dab1b
@ -2,6 +2,7 @@ package soundtrack
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import (
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"bytes"
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"fmt"
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"net/http"
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"reflect"
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"strings"
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@ -38,8 +39,8 @@ func Edit(ctx *aero.Context) string {
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func EditForm(obj interface{}, title string) string {
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t := reflect.TypeOf(obj).Elem()
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v := reflect.ValueOf(obj).Elem()
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lowerCaseTypeName := strings.ToLower(t.Name())
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id := reflect.Indirect(v.FieldByName("ID"))
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lowerCaseTypeName := strings.ToLower(t.Name())
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var b bytes.Buffer
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b.WriteString(`<div class="widget-form">`)
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@ -48,31 +49,46 @@ func EditForm(obj interface{}, title string) string {
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b.WriteString(title)
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b.WriteString(`</h1>`)
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RenderObject(&b, obj, "")
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b.WriteString("</div>")
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b.WriteString("</div>")
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return b.String()
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}
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// RenderObject ...
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func RenderObject(b *bytes.Buffer, obj interface{}, idPrefix string) {
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t := reflect.TypeOf(obj).Elem()
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v := reflect.ValueOf(obj).Elem()
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// Fields
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for i := 0; i < t.NumField(); i++ {
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field := t.Field(i)
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RenderField(b, &v, field, idPrefix)
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}
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}
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// RenderField ...
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func RenderField(b *bytes.Buffer, v *reflect.Value, field reflect.StructField, idPrefix string) {
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if field.Anonymous || field.Tag.Get("editable") != "true" {
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continue
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return
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}
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fieldValue := reflect.Indirect(v.FieldByName(field.Name))
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switch field.Type.String() {
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case "string":
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b.WriteString(components.InputText(field.Name, fieldValue.String(), field.Name, ""))
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b.WriteString(components.InputText(idPrefix+field.Name, fieldValue.String(), field.Name, ""))
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case "[]string":
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b.WriteString(components.InputTags(field.Name, fieldValue.Interface().([]string), field.Name))
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b.WriteString(components.InputTags(idPrefix+field.Name, fieldValue.Interface().([]string), field.Name))
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case "[]*arn.ExternalMedia":
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for sliceIndex := 0; sliceIndex < fieldValue.Len(); sliceIndex++ {
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b.WriteString(EditForm(fieldValue.Index(sliceIndex).Interface(), "External Media"))
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arrayObj := fieldValue.Index(sliceIndex).Interface()
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arrayIDPrefix := fmt.Sprintf("%s[%d].", field.Name, sliceIndex)
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RenderObject(b, arrayObj, arrayIDPrefix)
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}
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default:
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panic("No edit form implementation for " + field.Name + " with type " + field.Type.String())
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panic("No edit form implementation for " + idPrefix + field.Name + " with type " + field.Type.String())
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}
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}
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b.WriteString("</div>")
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b.WriteString("</div>")
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return b.String()
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}
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