Create an array for query params with the same key

DeepLinkKit.xcodeproj/project.pbxproj

@@ -738,6 +738,7 @@
 			isa = PBXProject;
 			attributes = {
 				CLASSPREFIX = DPL;
+				LastSwiftUpdateCheck = 0700;
 				LastUpgradeCheck = 0610;
 				ORGANIZATIONNAME = "Button, Inc.";
 				TargetAttributes = {

DeepLinkKit/Categories/NSString+DPLQuery.m

@@ -22,6 +22,15 @@ - (NSDictionary *)DPL_parametersFromQueryString {
         if ([pairs count] == 2) {
             NSString *key   = [pairs[0] DPL_stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
             NSString *value = [pairs[1] DPL_stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+            if (paramsDict[key]) {
+                if ([paramsDict[key] isKindOfClass:[NSArray class]]) {
+                    [paramsDict[key] addObject:value];
+                }
+                else {
+                    paramsDict[key] = [NSMutableArray arrayWithObjects:paramsDict[key], value, nil];
+                }
+                continue;
+            }
             paramsDict[key] = value;
         }
     }

Podfile

@@ -1,7 +1,6 @@
 xcodeproj 'DeepLinkKit.xcodeproj', 'Test' => :debug
 plugin 'slather'
 
-
 target 'SenderDemo', :exclusive => true do
     pod 'DeepLinkKit', :path => '.'
 end

Podfile.lock

@@ -19,10 +19,10 @@ EXTERNAL SOURCES:
     :path: .
 
 SPEC CHECKSUMS:
-  DeepLinkKit: 3979713c8a0b6bd3259fb7917e572acf56645a35
+  DeepLinkKit: 83cba3b73a997fffa9cf5ddda2bcba8bbed0788a
   Expecta: 32604574add2c46a36f8d2f716b6c5736eb75024
   KIF: a94bffe9c97e449e44f8fa481c53243d21309e1e
   OCMock: a10ea9f0a6e921651f96f78b6faee95ebc813b92
   Specta: 9cec98310dca411f7c7ffd6943552b501622abfe
 
-COCOAPODS: 0.37.1
+COCOAPODS: 0.38.2

Tests/Categories/NSString_DPLQuerySpec.m

@@ -75,6 +75,12 @@
         expect(params[@"one"]).to.equal(@"a one");
         expect(params[@"two"]).to.equal(@"http://www.example.com?foo=bar");
     });
+
+    it(@"should decode query parameters into a dictionary with an array of values", ^{
+        NSString *query = @"numbers%5B%5D=1&numbers%5B%5D=2&numbers%5B%5D=3";
+        NSDictionary *params = [query DPL_parametersFromQueryString];
+        expect(params[@"numbers[]"]).to.equal(@[@"1", @"2", @"3"]);
+    });
 });
 
 SpecEnd