preProcessValueHash() public method

public preProcessValueHash ( $incomingValueHash )
 public function preProcessValueHash($incomingValueHash)
 {
     if (is_array($incomingValueHash) && array_key_exists('variations', $incomingValueHash)) {
         unset($incomingValueHash['variations']);
     }
     return parent::preProcessValueHash($incomingValueHash);
 }