filter an array from class

Question

I tried to filter my class array but I keep getting an error and I have no idea why

this is my code :

var shops = [Shops]()

and the when I get data from server and save them

 let desgin = subJson["desgin"].stringValue

 let familiy_id = subJson["id"].stringValue


 var info = Shops(shopname: shopName, Logo: logoString, family_id: familiy_id , design : desgin )

self.shops.append(info)

value of tuple string json has no member design

I'm trying to filter the shops with design. Shops is where I save the data coming as JSON

class Shop {
    ...
 var design: String?
    ...
}

I think problem is this line Shops(shopname: shopName, Logo: logoString, family_id: familiy_id , design : desgin ) here you are using Shops but your class name is Shop — 3stud1ant3
– 3stud1ant3, Commented Sep 16, 2017 at 16:41

3stud1ant3 · Accepted Answer · 2017-09-16 16:58:40Z

3

I think problem is this line

 var shops = [Shops]()

and this line

 Shops(shopname: shopName, Logo: logoString, family_id: familiy_id , design : desgin )

You are using Shops to make an object and you are filtering according to Shop class

Your code should be this:

var shops = [Shop]()


 let desgin = subJson["desgin"].stringValue

 let familiy_id = subJson["id"].stringValue


 var info = Shop(shopname: shopName, Logo: logoString, family_id: familiy_id , design : desgin )

self.shops.append(info)

let filteredArr = self.shops.filter { $0.design != nil }

here is your class Shop

class Shop {
    ...
 var design: String?
    ...
}

edited Sep 16, 2017 at 16:58

answered Sep 16, 2017 at 16:57

3stud1ant3

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1 Comment

AlmoDev Over a year ago

perfect answer!!

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