Add null pk back, force to false

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="wagtail-import-export-tool",
-    version="0.9.4",
+    version="0.9.5",
     author="Berk Alp Yakici",
     author_email="[email protected]",
     description="Import/Export tool for Wagtail CMS (built on top of Django), that supports pages, images, documents, and snippets.",

wagtailimportexport/forms.py

@@ -46,6 +46,14 @@ class ExportPage(forms.Form):
         help_text=_("If True, unpublished pages will be exported along with published pages."),
     )
 
+    null_pk = forms.BooleanField(
+        widget=forms.HiddenInput(),
+        required = False,
+        initial=False,
+        label=_("Remove Primary Keys"),
+        help_text=_("This is set to False as default and can be changed in code. Changing to True may break import functionality."),
+    )
+
     null_fk = forms.BooleanField(
         initial=True,
         required=False,

wagtailimportexport/importing.py

@@ -18,7 +18,7 @@
 from wagtailimportexport import functions
 
 
-def import_page(uploaded_archive, parent_page):
+def import_page(uploaded_archive, parent_page, overwrites = {}):
     """
     Imports uploaded_archive as children of parent_page.
 
@@ -55,7 +55,7 @@ def import_page(uploaded_archive, parent_page):
                 contents_mapping = functions.unzip_contents(zf)
 
                 # Get the list of pages to skip.
-                existing_pages = list_existing_pages(contents)
+                existing_pages = list_existing_pages(contents) if not overwrites else []
 
                 # Dictionaries to store original paths.
                 pages_by_original_path = {}
@@ -106,6 +106,10 @@ def import_page(uploaded_archive, parent_page):
                     for (field, new_value) in new_field_datas.items():
                         page_record['content'][field] = new_value
 
+                    # Misc. overwrites
+                    for (field, new_value) in overwrites.items():
+                        page_record['content'][field] = new_value
+
                     # Create page instance.
                     page = Page.from_serializable_data(page_record['content'])