/**
* Return the next or previous page based on the given one
*
* @param Form $page The page to skip
*
* @return Form
*/
protected function skipPage(Form $page)
{
if ($this->parent) {
return $this->parent->skipPage($page);
}
if ($this->hasPageData($page->getName())) {
$pageData =& $this->getPageData();
unset($pageData[$page->getName()]);
}
$pages = $this->getPages();
if ($this->getDirection() === static::FORWARD) {
$nextPage = $pages[array_search($page, $pages, true) + 1];
$newPage = $this->getNewPage($nextPage->getName(), $page);
} else {
// $this->getDirection() === static::BACKWARD
$previousPage = $pages[array_search($page, $pages, true) - 1];
$newPage = $this->getNewPage($previousPage->getName(), $page);
}
return $newPage;
}
