/**
* updates one property without saving structure.
*/
private function update($userId, $webspaceKey, $locale, $property, $data, StructureInterface $content, $render = true)
{
$sequence = $this->setValue($content, $property, $data, $webspaceKey, $locale);
if (false !== $sequence) {
// length of property path is important to render
$property = implode(',', array_slice($sequence['sequence'], 0, -1 * sizeof($sequence['propertyPath'])));
}
if ($render === true) {
$changes = $this->renderStructure($content, true, $property);
if ($changes !== false) {
$this->previewCache->appendChanges([$property => $changes], $userId, $content->getUuid(), $webspaceKey, $locale);
}
}
return $content;
}
/**
* Generate changes and save them in the cache.
*/
private function generateChanges($userId, $webspaceKey, $locale, $property, StructureInterface $content)
{
$sequence = $this->crawler->getSequence($content, $property);
if (false !== $sequence) {
// length of property path is important to render
$property = implode(',', array_slice($sequence['sequence'], 0, -1 * count($sequence['propertyPath'])));
}
try {
$changes = $this->renderStructure($content, true, $property);
} catch (\Twig_Error $ex) {
throw new TwigPreviewException($ex);
}
if ($changes !== false) {
$this->previewCache->appendChanges([$property => $changes], $userId, $content->getUuid(), $webspaceKey, $locale);
}
}