/**
* Fetches the integer page id for a page alias.
* Looks if ->id is not an integer and if so it will search for a page alias and if found the page uid of that page is stored in $this->id
*
* @return void
* @access private
*/
function checkAndSetAlias()
{
if ($this->id && !t3lib_div::testInt($this->id)) {
$aid = $this->sys_page->getPageIdFromAlias($this->id);
if ($aid) {
$this->id = $aid;
} else {
$this->pageNotFound = 4;
}
}
}
