Netsuite invoke Saved Search in PHP - Example

I've created a fair amount of PHP code to create custom searches on Netsuite Platform. With introduction of 2012.2 endpoint late last year, my examples have to be rewritten using the 2012.2 PHP Tool Kit API.

Here are a few examples written with v2011.2 API.

Netsuite PHP Search Tutorials
Netsuite PHPToolkit Web Service - Search ItemFulfillment Tutorial
How to search custom fields in Netsuite with PHP

So, instead of rebuilding custom searches in PHP, I have decided to use Netsuite Saved Search this time. The caveat is that you must keep the Saved Search in your Netsuite System. If someone alters or deletes the Saved Search, your PHP script will no longer work. Other than that, it's perfectly OK to use Saved Search for your all search need. Here are a couple of examples on searching through Inventory Item and Site Categories.

require_once ("NetSuiteService.php");
class Items {
	public function getSiteCategories()
	{
		$service = new NetSuiteService();
		$service->setSearchPreferences(false, 1000, false);
		
		/**
		 * Search Site Category and build a category list.
		 */
		$search = new SiteCategorySearchAdvanced();
		$searchField = new SearchBooleanField();
		$searchField->operator = "is";
		$searchField->searchValue = "true";
		$search->isInactive = $searchField;
		$request = new SearchRequest();
		$request->searchRecord = $search;
		
		$searchResponse = $service->search($request);
		if (!$searchResponse->searchResult->status->isSuccess) {
			echo "SEARCH ERROR";
		} else {
			echo "SEARCH SUCCESS, records found: " . 
				$searchResponse->searchResult->totalRecords . "\n";
			print_r($searchResponse->searchResult);
		}
	}
	
	public function get()
	{	
		$service = new NetSuiteService();
		$service->setSearchPreferences(false, 1000, false);
		
		$search = new ItemSearchAdvanced();
		$search->savedSearchId = "693";  // Your SavedSearch ID.
		
		$request = new SearchRequest();
		$request->searchRecord = $search;
		
		$searchResponse = $service->search($request);
		
		if (!$searchResponse->searchResult->status->isSuccess) {
			echo "SEARCH ERROR";
		} else {
			echo "SEARCH SUCCESS, records found: " . 
				$searchResponse->searchResult->totalRecords . "\n";
		}
	}
}