Qeti / POData

                }

                $result = $this->_serializeCategories($stmt);

            } else if ($navigationPropName == 'Comments') {

                $query = "SELECT * FROM `wp_comments`"

                       ." WHERE comment_approved = 1" 

                       ." AND comment_post_ID = $sourceEntityInstance->PostID";

                if ($filter !== null) {

                    $query .= " AND $filter";

                }

                $stmt = mysql_query($query);

                if ( $stmt === false) {

                    die(mysql_error());

                }

                $result = $this->_serializeComments($stmt);

            } else {

                die('Post does not have navigation porperty with name: ' . $navigationPropName);

            }

            break;

        case ($srcClass == 'Tag'):

                }

                $result = $this->_serializePosts($stmt);

            } elseif ($navigationPropName == 'Comments') {

                $query = "SELECT * FROM `wp_comments`"

                     ." WHERE comment_approved = 1" 

                     ." AND wp_comments.user_id = $sourceEntityInstance->UserID";

                if ($filter !== null) {

                    $query .= " AND $filter";

                }

                $stmt = mysql_query($query);

                if ( $stmt === false) {            

                    die(mysql_error());

                }

                $result = $this->_serializeComments($stmt);

            } else {

                die('User does not have navigation porperty with name: ' . $navigationPropName);

            }

            break;