Another way for most recent comment

VictorLS

Hello dear friends. Here is another way to get the plugin to display most recent comment, with minimal code changes:

    // get last comment body
    $LastCommentBody = Gdn::SQL()->Select('Body')->From('Comment')->Where('CommentID', $Sender->EventArguments['Discussion']->LastCommentID)->Get()->ResultArray();         

    if (strlen($LastCommentBody[0]["Body"]) > 0)
    {
        // only assign if there's something to be assigned (otherwise, it is fine with original $FirstComment)
        $FirstComment = $LastCommentBody[0]["Body"];
    }

The code is inserted in default.php in DiscussionsController_AfterDiscussionTitle_Handler(&$Sender)

Original function:

    public function DiscussionsController_AfterDiscussionTitle_Handler(&$Sender) {
   $Number_of_words = Gdn::Config('DiscussionExcerpt2.Number_of_words', 15);
   $Show_announcements = Gdn::Config('DiscussionExcerpt2.Show_announcements', false);
   $Show_images = Gdn::Config('DiscussionExcerpt2.Show_images', false);

   $Discussion = $Sender->EventArguments['Discussion'];
   if($Show_images) {
       $FirstComment = strip_tags($Discussion->Body, '<img>');
   } else {
       $FirstComment = strip_tags($Discussion->Body);
   }
       $Announce = $Discussion->Announce;

   $words = explode(' ', $FirstComment);
       if ( ($Announce != 1 ) || ( $Announce && $Show_announcements )) {
         if (count($words) > $Number_of_words) {
         echo '<div class="DiscussionExcerpt2">' . implode(' ', array_slice($words, 0, $Number_of_words)) . ' ...</div>';
     } else {
             echo $FirstComment;
     }
   }
   return;
}

Modified function:

    public function DiscussionsController_AfterDiscussionTitle_Handler(&$Sender) {
   $Number_of_words = Gdn::Config('DiscussionExcerpt2.Number_of_words', 15);
   $Show_announcements = Gdn::Config('DiscussionExcerpt2.Show_announcements', false);
   $Show_images = Gdn::Config('DiscussionExcerpt2.Show_images', false);

   $Discussion = $Sender->EventArguments['Discussion'];
   if($Show_images) {
       $FirstComment = strip_tags($Discussion->Body, '<img>');
   } else {
       $FirstComment = strip_tags($Discussion->Body);
   }
       $Announce = $Discussion->Announce;

    // get last comment body
    $LastCommentBody = Gdn::SQL()->Select('Body')->From('Comment')->Where('CommentID', $Sender->EventArguments['Discussion']->LastCommentID)->Get()->ResultArray();         

    if (strlen($LastCommentBody[0]["Body"]) > 0)
    {
        // only assign if there's something to be assigned (otherwise, it is fine with original $FirstComment)
        $FirstComment = $LastCommentBody[0]["Body"];
    }

   $words = explode(' ', $FirstComment);
       if ( ($Announce != 1 ) || ( $Announce && $Show_announcements )) {
         if (count($words) > $Number_of_words) {
         echo '<div class="DiscussionExcerpt2">' . implode(' ', array_slice($words, 0, $Number_of_words)) . ' ...</div>';
     } else {
             echo $FirstComment;
     }
   }
   return;
}

Opinions/comments welcome.

Victor