Version 5.0.0 beta 3

system/Content/Comment.php

@@ -438,7 +438,7 @@ abstract class Comment extends Content
 			}
 		}
 
-		if ( IPS::classUsesTrait( $this, 'IPS\Content\Hideable' ) and ( !$this->hidden() or $item->approvedButHidden() ) )
+		if ( !IPS::classUsesTrait( $this, 'IPS\Content\Hideable' ) or ( !$this->hidden() or $item->approvedButHidden() ) )
 		{
 			if ( isset( $item::$databaseColumnMap['last_comment'] ) )
 			{
@@ -468,14 +468,14 @@ abstract class Comment extends Content
 			
 			$item->save();
 			
-			if ( !$item->hidden() and ! $item->approvedButHidden() and $item->containerWrapper() and $item->container()->_comments !== NULL and ( !IPS::classUsesTrait( $item, 'IPS\Content\FuturePublishing' ) OR !$item->isFutureDate() ) )
+			if ( ( !IPS::classUsesTrait( $item, Hideable::class ) or ( !$item->hidden() and ! $item->approvedButHidden() ) ) and $item->containerWrapper() and $item->container()->_comments !== NULL and ( !IPS::classUsesTrait( $item, 'IPS\Content\FuturePublishing' ) OR !$item->isFutureDate() ) )
 			{
 				$item->container()->_comments = ( $item->container()->_comments + 1 );
 				$item->container()->setLastComment( $this, $item );
 				$item->container()->save();
 			}
 		}
-		else
+		elseif( IPS::classUsesTrait( $this, Hideable::class ) )
 		{
 			$item->save();
 

system/Content/Content.php

@@ -1435,12 +1435,18 @@ abstract class Content extends ActiveRecord
 	/**
 	 * Get quote and mention notifications
 	 *
-	 * @param	string	$content	The content
+	 * @param	string|null	$content	The content
 	 * @return	array	array( 'quotes' => array( ... member IDs ... ), 'mentions' => array( ... member IDs ... ), 'embeds' => array( ... member IDs ... )  )
 	 */
-	protected static function _getQuoteAndMentionIdsFromContent( string $content ): array
+	protected static function _getQuoteAndMentionIdsFromContent( ?string $content ): array
 	{
 		$return = array( 'quotes' => array(), 'mentions' => array(), 'embeds' => array() );
+
+		/* If we have no content, don't bother with this */
+		if( empty( $content ) )
+		{
+			return $return;
+		}
 		
 		$document = new DOMDocument( '1.0', 'UTF-8' );
 		if ( @$document->loadHTML( DOMDocument::wrapHtml( '<div>' . $content . '</div>' ) ) !== FALSE )

system/Content/Tag.php

@@ -99,6 +99,11 @@ class Tag extends Model
 	 */
 	public static ?string $databaseColumnEnabledDisabled = 'enabled';
 
+	/**
+	 * @brief	[Node] Order Database Column
+	 */
+	public static ?string $databaseColumnOrder = 'text_seo';
+
 	/**
 	 * @brief	Cover Photo Storage Extension
 	 */