//------CoreData Fetch from AppDelegate-----//
-(NSManagedObjectContext *) managedObjectContext
{
NSManagedObjectContext *context = nil;
id delegate = [[UIApplication sharedApplication] delegate];
if ([delegate performSelector:@selector(managedObjectContext)]) {
context = [delegate managedObjectContext];
}
return context;
}
//--------Adding to CoreData Fields------//
NSManagedObjectContext *context = [self managedObjectContext];
NSManagedObject *obj = [NSEntityDescription insertNewObjectForEntityForName:@"CashierDB" inManagedObjectContext:context];
[obj setValue:[[[arr_order_details objectAtIndex:0] objectAtIndex:i] objectForKey:@"food_Id"] forKey:@"food_id"];
NSError *error1 = nil;
NSError *error = nil;
if(![context save:&error1])
{
NSLog(@"Can't Save! %@ %@", error, [error1 localizedDescription]);
}
}
//--------Fetching all fields from CoreData--------//
NSManagedObjectContext *context = [self managedObjectContext];
NSFetchRequest * fetchRequest = [[NSFetchRequest alloc]init];
NSEntityDescription * entity = [NSEntityDescription entityForName:@"OrderDB" inManagedObjectContext:context];
[fetchRequest setEntity:entity];
NSError * error;
NSArray * fetchedObjects = [context executeFetchRequest:fetchRequest error:&error];
if([fetchedObjects count] == 0)
{
// NSLog(@" NULLLLLLLLLL");
}
else{
for (NSManagedObject *info in fetchedObjects)
{
[nameArray addObject:[info valueForKey:@"name"]];
[countArray addObject:[info valueForKey:@"count"]];
[imageArray addObject:[info valueForKey:@"image"]];
[priceArray addObject:[info valueForKey:@"price"]];
[totalpriceArray addObject:[info valueForKey:@"totalprice"]];
[detailArray addObject:[info valueForKey:@"detail"]];
}
}
//-----------Deleting All Fields from DB-----//
NSManagedObjectContext *context = [self managedObjectContext];
NSFetchRequest *fetchRequestDelete = [[NSFetchRequest alloc] init];
NSEntityDescription *entity = [NSEntityDescription entityForName:@"OrderDB" inManagedObjectContext:context];
[fetchRequestDelete setEntity:entity];
NSError *error;
NSArray *items = [context executeFetchRequest:fetchRequestDelete error:&error];
for (NSManagedObject *managedObject in items)
{
[context deleteObject:managedObject];
}
if (![context save:&error])
{
NSLog(@"Error deleting - error:%@",error);
}
//-----------Deleting a single item from DB------//
BOOL del = NO;
NSManagedObjectContext * context = [self managedObjectContext];
NSFetchRequest *fetchRequestDelete = [[NSFetchRequest alloc] init];
NSEntityDescription *detail = [NSEntityDescription entityForName:@"OrderDB" inManagedObjectContext:context];
[fetchRequestDelete setEntity:detail];
NSError *error;
NSArray *items = [context executeFetchRequest:fetchRequestDelete error:&error];
for (NSManagedObject *det in items)
{
if(del == NO)
{
for(int i =0; i<[items count];i++)
{
if([nameTodlt isEqualToString:[det valueForKey:@"name"]])
{
[context deleteObject:det];
del = YES;
break;
}
}
}
else
break;
}
if (![context save:&error])
{
//NSLog(@"Error deleting - error:%@",error);
}
//---------cell for row for indexpath--------//
static NSString *cellID = @"MyCell";
cell = (DMF_categoryCell *)[categoryTable dequeueReusableCellWithIdentifier:cellID];
if(cell==nil)
{
NSArray *nibObjects = [[NSBundle mainBundle] loadNibNamed:@"DMF_categoryCell" owner:nil options:nil];
for(id currentObject in nibObjects)
{
if([currentObject isKindOfClass: [DMF_categoryCell class]])
{
cell = (DMF_categoryCell *)currentObject;
UIImageView *selectedBackground = [[UIImageView alloc] initWithFrame:CGRectMake(0,0, 611,145)];
selectedBackground.backgroundColor = [UIColor darkGrayColor];
[cell setSelectedBackgroundView:selectedBackground];
}
}
}
