Return date in a one dimensional array format.
App::InformationSet(NAME)->oneDArray([SKEY],[SVAL])
For example:
$data = App::InformationSet('blogpost')->oneDArray("id","title");
pre($data);
/*Array
(
[1] => How to Install appRain
[2] => Work with Page and UI Hooks
[3] => Application and Addons
[4] => Learn how to create a Helper
[5] => Interface Builder and Admin Panel Links
[6] => Boot Router
)*/