/**
* Called when the form data is valid.
* Handle, transform and return the data in an array format so it can
* be json encoded and sent back to the client.
*
* @param array $data
* @return array
*/
public function process(array $data)
{
$data = parent::process($data);
$data['meta']['description'] = Hash::get($data, 'data.content');
return $data;
}
