Fix for the error message

For anyone who (after upgrading) receives the “Warning: Illegal string offset” message when displaying the quotes through the shortcode, this is the fix: In the plugin editor, find in nice_quotes.php the following lines $tagoverride = trim($atts[tagoveride]); $additionalclasses = trim($atts[additionalclasses]); and change them to: if(isset($atts[tagoveride])){ $tagoverride = trim($atts[tagoveride]); } if(isset($atts[additionalclasses])){ $additionalclasses = trim($atts[additionalclasses]); } This validates the entries. Hope that helps someone!