From ee782e79cdc770498492fc031c9a0e4d80fdc406 Mon Sep 17 00:00:00 2001
From: MinchinWeb <w_minchin@hotmail.com>
Date: Sun, 21 Jan 2024 22:52:56 -0700
Subject: [PATCH] Resolve inter-site links in summaries.

c.f. https://github.com/getpelican/pelican/issues/3265
c.f. https://github.com/MinchinWeb/minchin.pelican.plugins.summary/issues/5
---
 pelican/__init__.py |  6 +++++-
 pelican/contents.py | 17 ++++++++++-------
 2 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/pelican/__init__.py b/pelican/__init__.py
index a25f5624b..5e3011c74 100644
--- a/pelican/__init__.py
+++ b/pelican/__init__.py
@@ -120,11 +120,15 @@ def run(self):
             if hasattr(p, "generate_context"):
                 p.generate_context()
 
+        # for plugins that create/edit the summary
+        logger.debug("Signal all_generators_finalized.send(<generators>)")
+        signals.all_generators_finalized.send(generators)
+
+        # update links in the summary, etc
         for p in generators:
             if hasattr(p, "refresh_metadata_intersite_links"):
                 p.refresh_metadata_intersite_links()
 
-        signals.all_generators_finalized.send(generators)
 
         writer = self._get_writer()
 
diff --git a/pelican/contents.py b/pelican/contents.py
index 474e5bbfe..95826b675 100644
--- a/pelican/contents.py
+++ b/pelican/contents.py
@@ -513,19 +513,22 @@ def relative_dir(self):
 
     def refresh_metadata_intersite_links(self):
         for key in self.settings["FORMATTED_FIELDS"]:
-            if key in self.metadata and key != "summary":
+            if key in self.metadata and key is not "summary":
                 value = self._update_content(self.metadata[key], self.get_siteurl())
                 self.metadata[key] = value
                 setattr(self, key.lower(), value)
 
         # _summary is an internal variable that some plugins may be writing to,
         # so ensure changes to it are picked up
-        if (
-            "summary" in self.settings["FORMATTED_FIELDS"]
-            and "summary" in self.metadata
-        ):
-            self._summary = self._update_content(self._summary, self.get_siteurl())
-            self.metadata["summary"] = self._summary
+        if "summary" in self.settings["FORMATTED_FIELDS"]:
+            if hasattr(self, "_summary"):
+                self.metadata["summary"] = self._summary
+
+            if "summary" in self.metadata:
+                self.metadata["summary"] = self._update_content(self.metadata["summary"], self.get_siteurl())
+
+            if hasattr(self, "_summary") and "summary" in self.metadata:
+                self._summary = self.metadata["summary"]
 
 
 class Page(Content):