jussiviitamaki

 Section "InputClass"
     Identifier "X1 carbon stuff"
     MatchIsTouchpad "on"
     MatchDevicePath "/dev/input/event*"
     Driver "synaptics"

     # Enable two finger scrolling vertically, disable horizontally
     Option "VertTwoFingerScroll" "1"
     Option "HorizTwoFingerScroll" "0"

jussiviitamaki

function _my_module_diff_field_values($node, $field_name) {
  $array_a = array();
  $array_b = array();

  if(!empty($node->{$field_name})) {
    foreach($node->{$field_name}[LANGUAGE_NONE] as $key => $value) {

      if(isset( $value['nid'])) {
        $array_a[] = $value['nid'];
      }