add HOOK_PREFS_EDIT_FEED

classes/pluginhost.php

@@ -34,6 +34,7 @@ class PluginHost {
 	const HOOK_HEADLINE_TOOLBAR_BUTTON = 17;
 	const HOOK_HOTKEY_INFO = 18;
 	const HOOK_ARTICLE_LEFT_BUTTON = 19;
+	const HOOK_PREFS_EDIT_FEED = 20;
 
 	const KIND_ALL = 1;
 	const KIND_SYSTEM = 2;

classes/pref/feeds.php

@@ -748,6 +748,9 @@ class Pref_Feeds extends Handler_Protected {
 
 		print "</div>";
 
+		PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_EDIT_FEED,
+			"hook_prefs_edit_feed", $feed_id);
+
 		$title = htmlspecialchars($title, ENT_QUOTES);
 
 		print "<div class='dlgButtons'>