/**
* Create a placeholder for a page object
* @param \Cx\Core\ContentManager\Model\Entity\Page $page Page to get placeholder for
* @param array $arguments (optional) Query arguments in the form array($key=>$value)
* @return \Cx\Core\Routing\NodePlaceholder
*/
public static function fromPage(\Cx\Core\ContentManager\Model\Entity\Page $page, array $arguments = array())
{
return new static($page->getNode(), $page->getLang(), $arguments);
}
/**
* Generates a list of pages pointing to $page
* @param \Cx\Core\ContentManager\Model\Entity\Page $page Page to get referencing pages for
* @param array $subPages (optional, by reference) Do not use, internal
* @return array List of pages (ID as key, page object as value)
*/
protected function getPagesPointingTo($page, &$subPages = array())
{
$cx = \Cx\Core\Core\Controller\Cx::instanciate();
$em = $cx->getDb()->getEntityManager();
$pageRepo = $em->getRepository('Cx\\Core\\ContentManager\\Model\\Entity\\Page');
$fallback_lang_codes = \FWLanguage::getFallbackLanguageArray();
$active_langs = \FWLanguage::getActiveFrontendLanguages();
// get all active languages and their fallbacks
// $fallbacks[<langId>] = <fallsBackToLangId>
// if <langId> has no fallback <fallsBackToLangId> will be null
$fallbacks = array();
foreach ($active_langs as $lang) {
$fallbacks[\FWLanguage::getLanguageCodeById($lang['id'])] = array_key_exists($lang['id'], $fallback_lang_codes) ? \FWLanguage::getLanguageCodeById($fallback_lang_codes[$lang['id']]) : null;
}
// get all symlinks and fallbacks to it
$query = '
SELECT
p
FROM
Cx\\Core\\ContentManager\\Model\\Entity\\Page p
WHERE
(
p.type = ?1 AND
(
p.target LIKE ?2';
if ($page->getType() == \Cx\Core\ContentManager\Model\Entity\Page::TYPE_APPLICATION) {
$query .= ' OR
p.target LIKE ?3';
}
$query .= '
)
) OR
(
p.type = ?4 AND
p.node = ' . $page->getNode()->getId() . '
)
';
$q = $em->createQuery($query);
$q->setParameter(1, 'symlink');
$q->setParameter('2', '%NODE_' . $page->getNode()->getId() . '%');
if ($page->getType() == \Cx\Core\ContentManager\Model\Entity\Page::TYPE_APPLICATION) {
$q->setParameter('3', '%NODE_' . strtoupper($page->getModule()) . '%');
}
$q->setParameter(4, 'fallback');
$result = $q->getResult();
if (!$result) {
return $subPages;
}
foreach ($result as $subPage) {
if ($subPage->getType() == \Cx\Core\ContentManager\Model\Entity\Page::TYPE_SYMLINK) {
$subPages[$subPage->getId()] = $subPage;
} else {
if ($subPage->getType() == \Cx\Core\ContentManager\Model\Entity\Page::TYPE_FALLBACK) {
// check if $subPage is a fallback to $page
$targetLang = \FWLanguage::getLanguageCodeById($page->getLang());
$currentLang = \FWLanguage::getLanguageCodeById($subPage->getLang());
while ($currentLang && $currentLang != $targetLang) {
$currentLang = $fallbacks[$currentLang];
}
if ($currentLang && !isset($subPages[$subPage->getId()])) {
$subPages[$subPage->getId()] = $subPage;
// recurse!
$this->getPagesPointingTo($subPage, $subPages);
}
}
}
}
return $subPages;
}
public function getNode()
{
$this->_load();
return parent::getNode();
}