/**
* Get page's metadatas.
*
* @param Page $page the page we want to get its metadatas
*
* @return \Symfony\Component\HttpFoundation\Response
*
* @Rest\ParamConverter(name="page", class="BackBee\NestedNode\Page")
*/
public function getMetadataAction(Page $page)
{
$metadata = null !== $page->getMetaData() ? $page->getMetaData()->jsonSerialize() : array();
if (empty($metadata)) {
$metadata = $this->application->getContainer()->get('nestednode.metadata.resolver')->resolve($page);
}
return $this->createJsonResponse($metadata);
}
/**
* @covers BackBee\NestedNode\Page::setMetaData
*/
public function testSetMetaData()
{
$meta = new MetaDataBag();
$this->assertEquals($this->page, $this->page->setMetaData($meta));
$this->assertEquals($meta, $this->page->getMetaData());
$this->assertEquals($this->page, $this->page->setMetaData(null));
$this->assertNull($this->page->getMetaData());
}
/**
* Update page's metadatas.
*
* @param Page $page the page we want to update its metadatas
* @param Request $request
*
* @return Symfony\Component\HttpFoundation\Response
*
* @Rest\ParamConverter(name="page", class="BackBee\NestedNode\Page")
*/
public function putMetadataAction(Page $page, Request $request)
{
$metadatas = $page->getMetaData();
foreach ($request->request->all() as $name => $attributes) {
if ($metadatas->has($name)) {
foreach ($attributes as $attr_name => $attr_value) {
if ($attr_value !== $metadatas->get($name)->getAttribute($attr_name)) {
$metadatas->get($name)->setAttribute($attr_name, $attr_value);
}
}
}
}
$page->setMetaData($metadatas->compute($page));
$this->getApplication()->getEntityManager()->flush($page);
return $this->createJsonResponse(null, 204);
}
/**
* Returns computed metadata from provided $page.
*
* @param Page|NULL $page
*
* @return MetaDataBag
*/
public function resolve(Page $page = null)
{
if (null === $page || null === ($metadataBag = $page->getMetaData())) {
$metadataBag = new MetaDataBag();
}
if (!is_array($this->definitions)) {
return $metadataBag;
}
foreach ($this->definitions as $name => $definition) {
if (!is_array($definition)) {
continue;
}
if (null === ($metadata = $metadataBag->get($name))) {
$metadata = new MetaData($name);
$metadataBag->add($metadata);
}
$this->parseDefinition($definition, $metadata, $page);
}
return clone $metadataBag;
}