XEP-0461: add get fallback body helper

2022-11-22 10:23:52 +01:00
parent 7300f1285e
commit 9b89401b36
2 changed files with 20 additions and 0 deletions
@@ -18,6 +18,16 @@ class FeatureFallBack(ElementBase):
    plugin_attrib = "feature_fallback"
    interfaces = {"for"}

+    def get_fallback_body(self):
+        # only works for a single fallback_body attrib
+        start = self["fallback_body"]["start"]
+        end = self["fallback_body"]["end"]
+        body = self.parent()["body"]
+        if start < end < len(body):
+            return body[start:end]
+        else:
+            return ""
+
    def get_stripped_body(self):
        # only works for a single fallback_body attrib
        start = self["fallback_body"]["start"]