/**
* Move a page as sibling of $target.
*
* @param Page $page The page to be moved.
* @param Page $target The target page.
* @param boolean $asPrevious Move page as previous sibling of $target if true (default), next sibling elsewhere.
*
* @return Page The moved page.
*
* @throws InvalidArgumentException Raises if $target is a root.
*/
private function moveAsSiblingOf(Page $page, Page $target, $asPrevious = true)
{
if (null === $target->getParent()) {
throw new InvalidArgumentException('Cannot move a page as sibling of a root.');
}
if (!$page->hasMainSection() && $target->hasMainSection()) {
$this->moveAsFirstChildOf($page, $target->getParent());
} elseif (!$page->hasMainSection() && !$target->hasMainSection()) {
$this->movePageAsSiblingOf($page, $target, $asPrevious);
} elseif ($page->hasMainSection() && !$target->hasMainSection()) {
$this->moveAsLastChildOf($page, $target->getParent());
} else {
$this->moveSectionAsSiblingOf($page, $target, $asPrevious);
}
return $page->setParent($target->getParent());
}
/**
* Clone a page.
*
* @return \Symfony\Component\HttpFoundation\Response
*
* @Rest\RequestParam(name="title", description="Cloning page new title", requirements={
* @Assert\Length(min=3, minMessage="Title must contains atleast 3 characters"),
* @Assert\NotBlank
* })
*
* @Rest\ParamConverter(name="source", class="BackBee\NestedNode\Page")
* @Rest\ParamConverter(
* name="parent", id_name="parent_uid", id_source="request", class="BackBee\NestedNode\Page", required=false
* )
* @Rest\ParamConverter(
* name="sibling", id_name="sibling_uid", id_source="request", class="BackBee\NestedNode\Page", required=false
* )
*
* @Rest\Security(expression="is_granted('CREATE', source)")
*/
public function cloneAction(Page $source, Page $parent = null, $sibling = null, Request $request)
{
// user must have view permission on chosen layout
$this->granted('VIEW', $source->getLayout());
if (null !== $sibling) {
$parent = $sibling->getParent();
} elseif (null === $parent) {
$parent = $source->getParent();
}
if (null !== $parent) {
$this->granted('EDIT', $parent);
} else {
$this->granted('EDIT', $this->getApplication()->getSite());
}
$page = $this->getPageRepository()->duplicate($source, $request->request->get('title'), $parent, true, $this->getApplication()->getBBUserToken());
$this->getApplication()->getEntityManager()->persist($page);
$this->getApplication()->getEntityManager()->flush();
if (null !== $sibling) {
$this->getPageRepository()->moveAsPrevSiblingOf($page, $sibling);
}
return $this->createJsonResponse(null, 201, ['Location' => $this->getApplication()->getRouting()->getUrlByRouteName('bb.rest.page.get', ['version' => $request->attributes->get('version'), 'uid' => $page->getUid()], '', false), 'BB-PAGE-URL' => $page->getUrl()]);
}
/**
* Persists the page is need and valid
*
* @param Page $page The page to be built.
*/
private function doPersistIfValid(Page $page)
{
if (null === $page->getParent() && !empty($this->persist)) {
// If root, only persist
$this->em->persist($page);
return;
}
$method = '';
if (self::PERSIST_AS_FIRST_CHILD === $this->persist) {
$method = 'insertNodeAsFirstChildOf';
} elseif (self::PERSIST_AS_LAST_CHILD === $this->persist) {
$method = 'insertNodeAsLastChildOf';
}
if (!empty($method)) {
$this->em->getRepository('BackBee\\NestedNode\\Page')->{$method}($page, $page->getParent(), $this->isSection);
$this->em->persist($page);
}
}
/**
* Computes the URL of a page according to a scheme.
*
* @param array $scheme The scheme to apply
* @param Page $page The page
* @param AbstractClassContent $content The optionnal main content of the page
* @return string The generated URL
*/
private function doGenerate($scheme, Page $page, AbstractClassContent $content = null)
{
$replacement = ['$parent' => $page->isRoot() ? '' : $page->getParent()->getUrl(false), '$title' => StringUtils::urlize($page->getTitle()), '$datetime' => $page->getCreated()->format('ymdHis'), '$date' => $page->getCreated()->format('ymd'), '$time' => $page->getCreated()->format('His')];
$matches = [];
if (preg_match_all('/(\\$content->[a-z]+)/i', $scheme, $matches)) {
foreach ($matches[1] as $pattern) {
$property = explode('->', $pattern);
$property = array_pop($property);
try {
$replacement[$pattern] = StringUtils::urlize($content->{$property});
} catch (\Exception $e) {
$replacement[$pattern] = '';
}
}
}
$matches = [];
if (preg_match_all('/(\\$ancestor\\[([0-9]+)\\])/i', $scheme, $matches)) {
foreach ($matches[2] as $level) {
$ancestor = $this->application->getEntityManager()->getRepository('BackBee\\NestedNode\\Page')->getAncestor($page, $level);
if (null !== $ancestor && $page->getLevel() > $level) {
$replacement['$ancestor[' . $level . ']'] = $ancestor->getUrl(false);
} else {
$replacement['$ancestor[' . $level . ']'] = '';
}
}
}
$url = preg_replace('/\\/+/', '/', str_replace(array_keys($replacement), array_values($replacement), $scheme));
return $this->getUniqueness($page, $url);
}
/**
* Is this page is an ancestor of the provided one?
*
* @param Page $page
* @param boolean $strict Optional, if true (default) this page is excluded of ancestors list.
*
* @return boolean True if this page is an anscestor of provided page, false otherwise.
*/
public function isAncestorOf(Page $page, $strict = true)
{
if (!$this->hasMainSection()) {
return $this === $page && false === $strict;
}
return $this->getSection()->isAncestorOf($page->getSection(), $strict) || $page->getParent() === $this;
}
/**
* @covers BackBee\NestedNode\Page::getParent()
*/
public function testGetParent()
{
$this->assertNull($this->page->getParent());
$subsection = new Section('sub-section');
$subsection->setRoot($this->page->getSection())->setParent($this->page->getSection());
$child = new Page('child', array('main_section' => $subsection));
$this->assertEquals($this->page, $child->getParent());
$subchild = new Page('child');
$subchild->setSection($child->getSection());
$this->assertEquals($child, $subchild->getParent());
}
/**
* Add query part to select siblings of page.
*
* @param Page $page The page to look for siblings
* @param boolean $strict Optional, if false (by default) $node is include to the selection
* @param array|null $order Optional, ordering spec ( [$field => $sort] )
* @param integer|null $limit Optional, max number of results, if null no limit
* @param integer $start Optional, first result index (0 by default)
*
* @return PageQueryBuilder
*/
public function andIsSiblingsOf(Page $page, $strict = false, array $order = null, $limit = null, $start = 0)
{
if (null === $page->getParent()) {
$this->andParentIs(null);
} else {
$this->andIsDescendantOf($page->getParent(), false, $page->getLevel());
}
if (true === $strict) {
$suffix = $this->getSuffix();
$this->andWhere($this->getAlias() . ' != :page' . $suffix)->setParameter('page' . $suffix, $page);
}
if (null !== $order) {
$this->addMultipleOrderBy($order);
}
if (null !== $limit) {
$this->setMaxResults($limit)->setFirstResult($start);
}
return $this;
}
