FML/XmlRpc/UIProperties.php
protected function setPositionProperty(array &$properties, $positionX, $positionY, $positionZ = null)
    {
        $position = array((float)$positionX, (float)$positionY);
        if ($positionZ) {
            array_push($position, (float)$positionZ);
        }
        $this->setProperty($properties, "pos", implode(" ", $position));
        return $this;
    }
protected function setPositionProperty(array &$properties, $positionX, $positionY, $positionZ = null)
    {
        $position = array((float)$positionX, (float)$positionY);
        if ($positionZ) {
            array_push($position, (float)$positionZ);
        }
        $this->setProperty($properties, "pos", implode(" ", $position));
        return $this;
    }
protected function setPositionProperty ( array & $ properties , $ positionX , $ positionY , $ positionZ = null ) { $ position = array ( ( float ) $ positionX , ( float ) $ positionY ) ; if ( $ positionZ ) { array_push ( $ position , ( float ) $ positionZ ) ; } $ this -> setProperty ( $ properties , "pos" , implode ( " " , $ position ) ) ; return $ this ; }
Set the Position property value

@param array $properties Properties array
@param float $positionX  X position
@param float $positionY  Y position
@param float $positionZ  (optional) Z position (Z-index)
@return static
Set the Position property value