src/xPDO/Om/xPDOObject.php
public function getPKType() {
        if ($this->_pktype === null) {
            if ($this->_pk === null) {
                $this->getPK();
            }
            $this->_pktype= $this->xpdo->getPKType($this->_class);
        }
        return $this->_pktype;
    }
public function getPKType() {
        if ($this->_pktype === null) {
            if ($this->_pk === null) {
                $this->getPK();
            }
            $this->_pktype= $this->xpdo->getPKType($this->_class);
        }
        return $this->_pktype;
    }
public function getPKType ( ) { if ( $ this -> _pktype === null ) { if ( $ this -> _pk === null ) { $ this -> getPK ( ) ; } $ this -> _pktype = $ this -> xpdo -> getPKType ( $ this -> _class ) ; } return $ this -> _pktype ; }
Gets the type of the primary key field for the object.

@return string The type of the primary key field for this instance.
Gets the type of the primary key field for the object .