pass web link from UItableViewCell to UIWebView using parse backend - ios

Question

I have been stuck on this all day and I'm looking for some help. I am making an app where someone can type in a web address that web address will be stored in a table view. When the user taps on that cell it will take them to the web view where they can view that site. I am using parse as my backend to store the user input. ( I am not using PFQueryTableView)
Here is my code for the tableViewController:
interface MenuTableViewController : UITableViewController
#property(strong, nonatomic) NSMutableArray *referralArray;
#property (strong, nonatomic) PFObject *selectLink;
#property (nonatomic, strong) NSArray *webInput;
#property (nonatomic, strong) UIRefreshControl *refreshControl;
#end
#interface MenuTableViewController ()
#end
#implementation MenuTableViewController
#synthesize referralArray;
- (void)viewDidLoad
{
[super viewDidLoad];
PFUser *currentUser = [PFUser currentUser];
if (currentUser) {
NSLog(#"Current user: %#", currentUser.username);
}
else {
[self performSegueWithIdentifier:#"showLogin" sender:self];
}
//refresh inbox
self.refreshControl = [[UIRefreshControl alloc] init];
[self.refreshControl addTarget:self action:#selector(retrieveMessages) forControlEvents:UIControlEventValueChanged];
//swipe to delete
self.tableView.allowsMultipleSelectionDuringEditing = NO;
}
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
[self.navigationController.navigationBar setHidden:NO];
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
// Return the number of sections.
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
// Return the number of rows in the section.
return [self.webInput count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:#"refCell"forIndexPath:indexPath];
PFObject *web = [self.webInput objectAtIndex:indexPath.row];
cell.textLabel.text = [web objectForKey:#"RefLink"];
return cell;
}
#pragma mark - Table view delegate
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
self.selectLink = [self.webInput objectAtIndex:indexPath.row];
//NSString *fileType = [self.selectLink objectForKey:#"RefLink"];
//[self performSegueWithIdentifier:#"webSegue" sender:self];
NSDictionary *dict = [self.webInput objectAtIndex:indexPath.section];
NSString *link=[dict valueForKey:#"link"];
//Create a URL object.
NSURL *url = [NSURL URLWithString:link];
UINavigationController *nav = [self.storyboard instantiateViewControllerWithIdentifier:#"WebView"];
WebViewController *web = (WebViewController *)nav.topViewController;
web.webLink =url;
}
//swipe to delete
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
// Return YES if you want the specified item to be editable.
return YES;
}
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
if (editingStyle == UITableViewCellEditingStyleDelete) {
//try this
PFObject *object = [self.webInput objectAtIndex:indexPath.row];
[object deleteInBackgroundWithBlock:^(BOOL succeeded, NSError *error) {
[self refreshControl];
[self.tableView reloadData];
}];
}
}
#pragma mark - Helper methods
- (void)retrieveMessages {
PFQuery *query = [PFQuery queryWithClassName:#"Referrals"];
//[query whereKey:#"recipientIds" equalTo:[[PFUser currentUser] objectId]];
//run the query here for messages
[query orderByDescending:#"createdAt"];
[query findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
if (error) {
NSLog(#"Error: %# %#", error, [error userInfo]);
}
else {
// We found messages!
self.webInput = objects;
[self.tableView reloadData];
NSLog(#"Retrieved %lu messages", (unsigned long)[self.webInput count]);
}
if ([self.refreshControl isRefreshing]) {
[self.refreshControl endRefreshing];
}
}];
}
#pragma mark - LogOut
- (IBAction)logout:(id)sender {
[PFUser logOut];
[self performSegueWithIdentifier:#"showLogin" sender:self];
}
#pragma mark - Segue
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
if ([segue.identifier isEqualToString:#"showLogin"]) {
[segue.destinationViewController setHidesBottomBarWhenPushed:YES];
}
else if ([segue.identifier isEqualToString:#"webSegue"]) {
[segue.destinationViewController setHidesBottomBarWhenPushed:YES];
WebViewController *webView = (WebViewController *)segue.destinationViewController;
webView.webAddress = self.selectLink;
}
}
#end
If Someone could help me out I would greatly appreciate it!