Pass ignore_nifti_headers to bids-validator-deno in only-non-data mode

When --missing-file-content=only-non-data is active, pass
ignore_nifti_headers=True to bids_validate() so that the deno BIDS
validator runs with --ignoreNiftiHeaders, skipping content-dependent
NIfTI header checks while still validating BIDS layout and naming.

https://claude.ai/code/session_01CLi49c7QcJx11b7UfshbvE

Author: claude

dandi/files/bids.py

@@ -112,13 +112,16 @@ def _get_metadata(self) -> None:
                             result.metadata
                         )
 
-    def _validate(self) -> None:
+    def _validate(self, ignore_nifti_headers: bool = False) -> None:
         with self._lock:
             if self._dataset_errors is None:
 
                 # Obtain BIDS validation results of the entire dataset through the
                 # deno-compiled BIDS validator
-                v_results = bids_validate(self.bids_root)
+                v_results = bids_validate(
+                    self.bids_root,
+                    ignore_nifti_headers=ignore_nifti_headers,
+                )
 
                 # Validation results from the deno BIDS validator with an additional
                 # hint, represented as a `ValidationResult` object, following
@@ -169,9 +172,13 @@ def _validate(self) -> None:
                     bids_version = self._dataset_errors[0].origin.standard_version
                     self._bids_version = bids_version
 
-    def get_asset_errors(self, asset: BIDSAsset) -> list[ValidationResult]:
+    def get_asset_errors(
+        self,
+        asset: BIDSAsset,
+        ignore_nifti_headers: bool = False,
+    ) -> list[ValidationResult]:
         """:meta private:"""
-        self._validate()
+        self._validate(ignore_nifti_headers=ignore_nifti_headers)
         assert self._asset_errors is not None
         return self._asset_errors[asset.bids_path].copy()
 
@@ -190,7 +197,11 @@ def get_validation_errors(
         """
         Return all validation results for the containing dataset per the BIDS standard
         """
-        self._validate()
+        self._validate(
+            ignore_nifti_headers=(
+                missing_file_content == MissingFileContent.only_non_data
+            ),
+        )
         assert self._dataset_errors is not None
         return self._dataset_errors.copy()
 
@@ -241,7 +252,12 @@ def get_validation_errors(
         devel_debug: bool = False,
         missing_file_content: MissingFileContent | None = None,
     ) -> list[ValidationResult]:
-        return self.bids_dataset_description.get_asset_errors(self)
+        return self.bids_dataset_description.get_asset_errors(
+            self,
+            ignore_nifti_headers=(
+                missing_file_content == MissingFileContent.only_non_data
+            ),
+        )
 
     def get_metadata(
         self,