This function will allow for some validation to occur against the search string being used and the list of sources being searched against. Once these items have been reviewed, an Object array will be returned containing the modified search String and List. or null if no changes are needed.
NetworkSearchArguments - Specific object that will allow the developer the ability to send both a modified String and modified List of sources.
INetworkSearchActions Interface | com.plumtree.portalpages.pei Namespace