Hook

A collection lifecycle callback.

Source core/hook.go:42

@param ctx

The current operation and transaction state.

@returns

Before commit, an error fails and rolls back the operation. AfterCommit errors report a committed failure.

func trimTitle(ctx ridu.HookContext) error {
  title, ok := ctx.Data["title"].StringValue()
  if ok {
    ctx.Data["title"] = store.String(strings.TrimSpace(title))
  }
  return nil
}