I have MutableArray like this...
restaurants = ({
cuisines = ({
"cuisine_id" = 1;
"cuisine_name" = Indian;
},
{
"cuisine_id" = 2;
"cuisine_name" = SriLanka;
}
);}
{ cuisines = ({
"cuisine_id" = 1;
"cuisine_name" = Chinese;
},
{
"cuisine_id" = 2;
"cuisine_name" = Afghani;
}
);}
{cuisines =({
"cuisine_id" = 1;
"cuisine_name" = Chinese;
},
{
"cuisine_id" = 2;
"cuisine_name" = Afghani;
}
);}
)
And I'm Filtering Restaurants Array With multiple values of cuisine_name For Example if I have a,
Nsarray like this cuisine_name ( Indian, Srilankan, Chinese, )
I want to filter my Restaurants array on basis of each object of cusine_name.
At present I'm doing like this..
NSPredicate *predicateCuisines = [NSPredicate predicateWithFormat:@"(cuisines.cuisine_name = %@)",[cuisineTypes valueForKey:@"cuisine_name"]];
[self.arrRestaurantList filterUsingPredicate:predicateCuisines];
But it filtering Using description...For Restaurant Array which contains whole three values(Indian,Srilankan,Chinese) but i want to filter with each object of cuisine_name. Any help will really appreciated..
plz use this
NSArray* arrtu4 = @[@{@"cuisines" : @[@{@"cuisine_id" : @1,@"cuisine_name" : @"Indian"},@{ @"cuisine_id" : @2, @"cuisine_name" : @"SriLanka"}]},@{ @"cuisines" : @[@{@"cuisine_id" : @1,@"cuisine_name" : @"Chinese"},@{@"cuisine_id" : @2,@"cuisine_name" : @"Afghani"}]},@{@"cuisines" :@[@{@"cuisine_id" :@1,@"cuisine_name" : @"Chinese"},@{ @"cuisine_id" : @2,@"cuisine_name" : @"Afghani"}]}];
NSMutableArray *arrryfilted = [NSMutableArray array];
NSArray *arrayCountrys = @[@"Chinese",@"SriLanka",@"Indian"];
for (int i = 0; i<arrtu4.count; i++)
{
NSArray *filterArray2 = [[arrtu4 objectAtIndex:i]valueForKey:@"cuisines"];
NSArray *filterArray3 = [filterArray2 filteredArrayUsingPredicate:[NSPredicate predicateWithBlock:^BOOL(id _Nonnull evaluatedObject, NSDictionary<NSString *,id> * _Nullable bindings) {
return [arrayCountrys containsObject:[evaluatedObject valueForKey:@"cuisine_name"]] ;
}]];
[arrryfilted addObjectsFromArray:filterArray3 ];
}
NSLog(@"%@",arrryfilted);
output:
2016-08-20 16:44:59.856 coredataReltaion[6762:152672] (
{
"cuisine_id" = 1;
"cuisine_name" = Indian;
},
{
"cuisine_id" = 2;
"cuisine_name" = SriLanka;
},
{
"cuisine_id" = 1;
"cuisine_name" = Chinese;
},
{
"cuisine_id" = 1;
"cuisine_name" = Chinese;
}
)
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