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-rw-r--r--plugins/query_headlines/init.php3
1 files changed, 3 insertions, 0 deletions
diff --git a/plugins/query_headlines/init.php b/plugins/query_headlines/init.php
index 2c8a402c2..5d71d0356 100644
--- a/plugins/query_headlines/init.php
+++ b/plugins/query_headlines/init.php
@@ -6,6 +6,9 @@ class Query_Headlines extends Plugin {
// - the array of elements that are returned by queryFeedHeadlines
// - the length that the caller wants to truncate the content preview to
// - a boolean that indicates if the caller is from an API call
+ // The field content_preview has been shortened and sanitized, as appropriate
+ // before the plugin is called. If you want to do your own preview handling
+ // use the content field and create the preview from that
//NOTE:**** You have to make this a system plugin if you want it to also work
// on API calls. If you just make it a user plugin it will work on web page output
// but not on API calls