add a bids-uri-specific check

Author: mattcieslak

cubids/cubids.py

@@ -631,11 +631,16 @@ def change_filename(self, filepath, entities):
                 # Coerce IntendedFor to a list.
                 data["IntendedFor"] = listify(data["IntendedFor"])
                 for item in data["IntendedFor"]:
-                    if item in _get_intended_for_reference(filepath):
+                    if item in _get_participant_relative_path(filepath):
                         # remove old filename
                         data["IntendedFor"].remove(item)
                         # add new filename
-                        data["IntendedFor"].append(_get_intended_for_reference(new_path))
+                        data["IntendedFor"].append(_get_participant_relative_path(new_path))
+                    if item in _get_bidsuri(filepath):
+                        # remove old filename
+                        data["IntendedFor"].remove(item)
+                        # add new filename
+                        data["IntendedFor"].append(_get_bidsuri(new_path))
 
                 # update the json with the new data dictionary
                 _update_json(filename_with_if, data)
@@ -757,7 +762,7 @@ def _purge_associations(self, scans):
         # sub, ses, modality only (no self.path)
         if_scans = []
         for scan in scans:
-            if_scans.append(_get_intended_for_reference(self.path + scan))
+            if_scans.append(_get_participant_relative_path(self.path + scan))
 
         for path in Path(self.path).rglob("sub-*/*/fmap/*.json"):
             # json_file = self.layout.get_file(str(path))
@@ -1428,10 +1433,19 @@ def _file_to_entity_set(filename):
     return _entities_to_entity_set(entities)
 
 
-def _get_intended_for_reference(scan):
+def _get_participant_relative_path(scan):
+    """Build the relative-from-subject version of a Path to a file.
+
+    This is what will appear in the IntendedFor field of any association.
+
+    """
     return "/".join(Path(scan).parts[-3:])
 
 
+def _get_bidsuri(scan):
+    return scan
+
+
 def _get_param_groups(
     files,
     fieldmap_lookup,