Allow jinja environment to be passed to undeclared_template_variables

2019-06-12 10:54:57 +03:00 · 2019-06-12 10:54:57 +03:00 · b01f033d14
commit b01f033d14
parent 671c7c78a7
1 changed files with 5 additions and 3 deletions
--- a/docxtpl/init.py
+++ b/docxtpl/init.py
@ -558,11 +558,13 @@ class DocxTemplate(object):
        self.docx.save(filename,*args,**kwargs)
        self.post_processing(filename)

-    @property
-    def undeclared_template_variables(self):
+    def undeclared_template_variables(self, jinja_env=None):
        xml = self.get_xml()
        xml = self.patch_xml(xml)
-        env = Environment()
+        if jinja_env:
+            env = jinja_env
+        else:
+            env = Environment()
        parse_content = env.parse(xml)
        return meta.find_undeclared_variables(parse_content)