/**
* Get index for slide
*
* @param PHPPowerPoint_Slide $slide
* @return Slide index
* @throws Exception
*/
public function getIndex(PHPPowerPoint_Slide $slide)
{
foreach ($this->_slideCollection as $key => $value) {
if ($value->getHashCode() == $slide->getHashCode()) {
return $key;
}
}
}
/**
* Get hash code
*
* @return string Hash code
*/
public function getHashCode()
{
return md5($this->_slide->getHashCode() . $this->_offsetX . $this->_offsetY . $this->_width . $this->_height . $this->_rotation . $this->getFill()->getHashCode() . $this->_shadow->getHashCode() . (is_null($this->_hyperlink) ? '' : $this->_hyperlink->getHashCode()) . __CLASS__);
}
/**
* Get index for slide
*
* @param PHPPowerPoint_Slide $slide
* @return Slide index
* @throws Exception
*/
public function getIndex(PHPPowerPoint_Slide $slide)
{
$index = null;
foreach ($this->_slideCollection as $key => $value) {
if ($value->getHashCode() == $slide->getHashCode()) {
$index = $key;
break;
}
}
return $index;
}
