Favorites control works

Note: needs data, currently returns an empty array for favorites

WhatsOpen/WhatsOpen/Base.lproj/Main.storyboard

@@ -288,7 +288,6 @@
                         </constraints>
                     </view>
                     <navigationItem key="navigationItem" id="lS5-pu-Adr">
-                        <nil key="title"/>
                         <barButtonItem key="leftBarButtonItem" title="Filter" id="v4j-oA-7Fa">
                             <color key="tintColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
                             <connections>
@@ -306,6 +305,9 @@
                                 <segment title="Favorites"/>
                             </segments>
                             <color key="tintColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
+                            <connections>
+                                <action selector="favoritesControlChanges:" destination="aaB-Go-aWd" eventType="valueChanged" id="5Ij-Z9-Gsa"/>
+                            </connections>
                         </segmentedControl>
                         <barButtonItem key="rightBarButtonItem" systemItem="search" id="vtX-VZ-RB4">
                             <color key="tintColor" white="1" alpha="1" colorSpace="calibratedWhite"/>

WhatsOpen/WhatsOpen/LocationsListViewController.swift

@@ -25,6 +25,20 @@ class LocationsListViewController: UIViewController, UICollectionViewDelegate, U
 	@IBOutlet var LocationsListLayout: UICollectionViewFlowLayout!
 	
 	@IBOutlet var favoritesControl: UISegmentedControl!
+	var showFavorites = false
+
+	@IBAction func favoritesControlChanges(_ sender: Any) {
+		switch (self.favoritesControl.selectedSegmentIndex)
+		{
+		case 0:
+			showFavorites = false
+		case 1:
+			showFavorites = true
+		default:
+			showFavorites = false
+		}
+		self.LocationsList.reloadData()
+	}
 	
     override func viewDidLoad() {
         super.viewDidLoad()
@@ -50,7 +64,8 @@ class LocationsListViewController: UIViewController, UICollectionViewDelegate, U
 	}
 	
 	func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
-		let count = countForOpenAndClosedFacilities(facilitiesArray)
+		let count = countForOpenAndClosedFacilities(getLocationArray(facilitiesArray))
+		
 		if(section == 1) {
 			return count.open
 		}
@@ -83,6 +98,17 @@ class LocationsListViewController: UIViewController, UICollectionViewDelegate, U
 		return cell
 	}
 	
+	func getLocationArray(_ facilitiesArray: [Facility]) -> [Facility] {
+		if(!showFavorites) {
+			return placeOpenFacilitiesFirstInArray(facilitiesArray)
+		}
+		else {
+			return [] //TODO - INCOMPLETE
+		}
+		
+		
+	}
+	
 	//Returns an array which has the open locations listed first
 	//Could be improved in the future because currently this means you're checking
 	//open status twice per cell