add support for fetching assets with local identifiers in copyAssetsFileIOS

Author: allie-wake-up

.gitignore

@@ -29,3 +29,4 @@ android/*.iml
 android/local.properties
 android/.settings
 android/.project
+Session.vim

RNFSManager.m

@@ -737,7 +737,12 @@ + (BOOL)requiresMainQueueSetup
     CGSize size = CGSizeMake(width, height);
 
     NSURL* url = [NSURL URLWithString:imageUri];
-    PHFetchResult *results = [PHAsset fetchAssetsWithALAssetURLs:@[url] options:nil];
+    PHFetchResult *results = nil;
+    if ([url.scheme isEqualToString:@"ph"]) {
+        results = [PHAsset fetchAssetsWithLocalIdentifiers:@[url] options:nil];
+    } else {
+        results = [PHAsset fetchAssetsWithALAssetURLs:@[url] options:nil];
+    }
 
     if (results.count == 0) {
         NSString *errorText = [NSString stringWithFormat:@"Failed to fetch PHAsset with local identifier %@ with no error message.", imageUri];