/**
* Sets the parent. The parent chain should ultimately be a GraPHP object
*
* @see Image_Graph
* @param Image_Graph_Common $parent The parent
* @access private
*/
function _setParent(&$parent)
{
parent::_setParent($parent);
if (count($this->_plotareas) == 0) {
$this->setPlotarea($parent);
}
}
/**
* Sets the parent. The parent chain should ultimately be a GraPHP object
*
* @see Image_Graph_Common
* @param Image_Graph_Common $parent The parent
* @access private
*/
function _setParent(&$parent)
{
parent::_setParent($parent);
if ($this->_axisX !== null) {
$this->_axisX->_setParent($this);
}
if ($this->_axisY !== null) {
$this->_axisY->_setParent($this);
}
if ($this->_axisYSecondary !== null) {
$this->_axisYSecondary->_setParent($this);
}
}
