lenient bool.... web view clean up

MVMCore/MVMCore/Categories/NSDictionary+MFConvenience.h

@@ -24,6 +24,9 @@
 - (CGFloat)floatForKey:(nonnull id<NSCopying>)key;
 - (double)doubleForKey:(nonnull id<NSCopying>)key;
 
+// Not strict, can accept either string or boolean.
+- (BOOL)lenientBoolForKey:(nonnull id<NSCopying>)key;
+
 // Gets an object that is nested using a series of keys or indexes to reach it.
 // All keys should be of type NSString and is used for nested dictionaries.
 // All indexes should be of type NSNumber and is used for nested arrays.

MVMCore/MVMCore/Categories/NSDictionary+MFConvenience.m

@@ -32,6 +32,15 @@
    	return [[self objectForKey:key ofType:[NSNumber class]] boolValue];
 }
 
+- (BOOL)lenientBoolForKey:(nonnull id<NSCopying>)key {
+    NSObject *object = [self objectForKey:key];
+    if ([object isKindOfClass:[NSString class]]) {
+        return [((NSString *)object) isEqualToString:@"true"];
+    } else {
+        return [((NSNumber *)([object isKindOfClass:[NSNumber class]] ? object : nil)) boolValue];
+    }
+}
+
 - (CGFloat)floatForKey:(nonnull id<NSCopying>)key {
     return [[self objectForKey:key ofType:[NSNumber class]] floatValue];
 }