global headers

MVMCore/MVMCore/LoadHandling/MVMCoreLoadHandler.h

@@ -35,6 +35,8 @@
 
 #pragma mark - Request Functions.
 
+- (void)setHeadersForRequest:(nonnull NSMutableURLRequest *)request requestParameters:(nonnull MVMCoreRequestParameters *)requestParameters;
+
 // Creates a request object with the given parameters.
 - (nullable NSURLRequest *)requestWithParameters:(nonnull MVMCoreRequestParameters *)requestParameters error:(MVMCoreErrorObject *_Nonnull *_Nonnull)error;
 

MVMCore/MVMCore/LoadHandling/MVMCoreLoadHandler.m

@@ -35,15 +35,7 @@
 @implementation MVMCoreLoadHandler
 
 + (nullable instancetype)sharedGlobal {
-    static dispatch_once_t once;
-    static id sharedInstance;
-    
-    dispatch_once(&once, ^
-                  {
-                      sharedInstance = [[self alloc] init];
-                  });
-    
-    return sharedInstance;
+    return [MVMCoreActionUtility initializerClassCheck:[MVMCoreObject sharedInstance].loadHandler classToVerify:self];
 }
 
 - (instancetype)init {
@@ -234,7 +226,7 @@
     return boundary;
 }
 
-- (void)setHeadersForRequest:(NSMutableURLRequest *)request requestParameters:(MVMCoreRequestParameters *)requestParameters {
+- (void)setHeadersForRequest:(nonnull NSMutableURLRequest *)request requestParameters:(nonnull MVMCoreRequestParameters *)requestParameters {
     
     [request setHTTPMethod:@"POST"];
     [request setValue:@"no-cache, no-store" forHTTPHeaderField:@"Cache-Control"];

MVMCore/MVMCore/Singletons/MVMCoreObject.h

@@ -17,6 +17,7 @@
 #import <MVMCore/MVMCoreLoggingDelegateProtocol.h>
 #import <MVMCore/MVMCoreGlobalTopAlertDelegateProtocol.h>
 #import <MVMCore/MVMCoreLoggingHandler.h>
+#import <MVMCore/MVMCoreLoadHandler.h>
 
 @interface MVMCoreObject : NSObject
 
@@ -25,6 +26,7 @@
 @property (nullable, strong, nonatomic) MVMCoreViewControllerMappingObject *viewControllerMapping;
 @property (nullable, strong, nonatomic) MVMCoreActionHandler *actionHandler;
 @property (nullable, strong, nonatomic) MVMCoreSessionTimeHandler *sessionHandler;
+@property (nullable, strong, nonatomic) MVMCoreLoadHandler *loadHandler;
 
 // The delegates
 @property (nullable, strong, nonatomic) id <MVMCoreGlobalLoadProtocol> globalLoadDelegate;

MVMCore/MVMCore/Singletons/MVMCoreObject.m

@@ -26,6 +26,7 @@
     self.sessionHandler = [[MVMCoreSessionTimeHandler alloc] init];
     self.actionHandler = [[MVMCoreActionHandler alloc] init];
     self.loggingDelegate = [[MVMCoreLoggingHandler alloc] init];
+    self.loadHandler = [[MVMCoreLoadHandler alloc] init];
 }
 
 @end