/**
* Update current node-type using a new one.
*
* Update diff will update only non-critical fields such as :
*
* * description
* * displayName
*
* It will only create absent node-type fields won't delete fields
* not to lose any data.
*
* This method does not flush ORM. You'll need to manually call it.
*
* @param RZ\Roadiz\Core\Entities\NodeType $newNodeType
*
* @throws \RuntimeException If newNodeType param is null
*/
public function diff(NodeType $newNodeType)
{
if (null !== $newNodeType) {
/*
* options
*/
if ("" != $newNodeType->getDisplayName()) {
$this->nodeType->setDisplayName($newNodeType->getDisplayName());
}
if ("" != $newNodeType->getDescription()) {
$this->nodeType->setDescription($newNodeType->getDescription());
}
/*
* make fields diff
*/
$existingFieldsNames = $this->nodeType->getFieldsNames();
foreach ($newNodeType->getFields() as $newField) {
if (false === in_array($newField->getName(), $existingFieldsNames)) {
/*
* Field does not exist in type,
* creating it.
*/
$newField->setNodeType($this->nodeType);
Kernel::getService('em')->persist($newField);
}
}
} else {
throw new \RuntimeException("New node-type is null", 1);
}
}
