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WIP: FEATURE: Neos 9.0 Prototype
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‎Classes/NeosEscrTemplateWriteAdapter.php‎

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<?php
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namespace Flowpack\NodeTemplates;
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use Neos\ContentRepository\Core\ContentRepository;
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use Neos\ContentRepository\Core\Feature\NodeCreation\Command\CreateNodeAggregateWithNode;
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use Neos\ContentRepository\Core\Feature\NodeCreation\Dto\NodeAggregateIdsByNodePaths;
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use Neos\ContentRepository\Core\Feature\NodeModification\Command\SetNodeProperties;
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use Neos\ContentRepository\Core\Feature\NodeModification\Dto\PropertyValuesToWrite;
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use Neos\ContentRepository\Core\NodeType\NodeTypeName;
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use Neos\ContentRepository\Core\Projection\ContentGraph\NodePath;
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use Neos\ContentRepository\Core\SharedModel\Node\NodeAggregateId;
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use Neos\ContentRepository\Core\SharedModel\Node\NodeName;
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/**
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* TODO To use it replace the line https://github.com/neos/neos-ui/blob/a7ab78f006320ec6b58be106a5451cd24be075ac/Classes/Domain/Model/Changes/AbstractCreate.php#L118 with
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* `(new NeosEscrTemplateWriteAdapter())->writeTemplate($command, $contentRepository);`
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*/
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class NeosEscrTemplateWriteAdapter
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{
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public function writeTemplate(CreateNodeAggregateWithNode $createNodeAggregateWithNode, ContentRepository $contentRepository): void
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{
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$template = [
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'childNodes' => [
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'main' => [
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'name' => 'main',
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'childNodes' => [
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'content1' => [
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'type' => "Neos.Demo:Content.Text",
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'properties' => [
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'text' => "huhu",
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]
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]
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]
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],
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'foo' => [
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'type' => 'Neos.Demo:Document.Page',
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'childNodes' => [
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'main' => [
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'name' => 'main',
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'childNodes' => [
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'content1' => [
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'type' => "Neos.Demo:Content.Text",
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'properties' => [
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'text' => "textiii"
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]
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],
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'content2' => [
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'type' => "Neos.Demo:Content.Text",
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'properties' => [
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'text' => "huijkuihjnihujbn"
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]
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]
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]
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],
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]
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]
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]
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];
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$createNodeCommand = $this->augmentWithTetheredDescendantNodeAggregateIds($createNodeAggregateWithNode, $contentRepository);
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if (isset($template['properties'])) {
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// documents generate uripath blabla
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$createNodeCommand = $createNodeCommand->initialPropertyValues->merge(
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PropertyValuesToWrite::fromArray($this->requireValidProperties($template['properties']))
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);
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}
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$commands = $this->createCommandsRecursivelyFromTemplateChildNodes($createNodeCommand, $template, $contentRepository);
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$contentRepository->handle($createNodeCommand)->block();
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foreach ($commands as $command) {
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$contentRepository->handle($command)->block();
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}
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}
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/**
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* In the old CR, it was common practice to set internal or meta properties via this syntax: `_hidden` so it was also allowed in templates but not anymore.
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* @throws \InvalidArgumentException
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*/
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private function requireValidProperties(array $properties): array
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{
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$legacyInternalProperties = [
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'_accessRoles',
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'_contentObject',
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'_hidden',
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'_hiddenAfterDateTime',
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'_hiddenBeforeDateTime',
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'_hiddenInIndex',
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'_index',
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'_name',
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'_nodeType',
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'_removed',
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'_workspace'
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];
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foreach ($properties as $propertyName => $propertyValue) {
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if (str_starts_with($propertyName, '_')) {
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$lowerPropertyName = strtolower($propertyName);
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foreach ($legacyInternalProperties as $legacyInternalProperty) {
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if ($lowerPropertyName === strtolower($legacyInternalProperty)) {
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throw new \InvalidArgumentException('Internal legacy properties are not implement.' . $propertyName);
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}
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}
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}
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}
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return $properties;
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}
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private function createCommandsRecursivelyFromTemplateChildNodes(CreateNodeAggregateWithNode $createParentNodeCommand, array $template, ContentRepository $contentRepository): array
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{
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$makeCreateNodeCommand = function (NodeAggregateId $parentNodeAggregateId, array $subTemplate) use ($createParentNodeCommand, $contentRepository) {
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return $this->augmentWithTetheredDescendantNodeAggregateIds(new CreateNodeAggregateWithNode(
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contentStreamId: $createParentNodeCommand->contentStreamId,
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nodeAggregateId: NodeAggregateId::create(),
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nodeTypeName: NodeTypeName::fromString($subTemplate['type']),
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originDimensionSpacePoint: $createParentNodeCommand->originDimensionSpacePoint,
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parentNodeAggregateId: $parentNodeAggregateId,
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nodeName: NodeName::fromString(uniqid('node-', false)),
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initialPropertyValues: isset($subTemplate['properties'])
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? PropertyValuesToWrite::fromArray($this->requireValidProperties($subTemplate['properties']))
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: null
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), $contentRepository);
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};
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$commands = [];
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foreach ($template['childNodes'] ?? [] as $childNode) {
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if (isset($childNode['name']) && $autoCreatedNodeId = $createParentNodeCommand->tetheredDescendantNodeAggregateIds->getNodeAggregateId(NodePath::fromString($childNode['name']))) {
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if (isset($childNode['type'])) {
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throw new \Exception('For auto-created nodes the type cannot be qualified.');
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}
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if (isset($childNode['properties'])) {
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$commands[] = new SetNodeProperties(
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$createParentNodeCommand->contentStreamId,
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$autoCreatedNodeId,
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$createParentNodeCommand->originDimensionSpacePoint,
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PropertyValuesToWrite::fromArray($this->requireValidProperties($childNode['properties']))
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);
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}
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foreach ($childNode['childNodes'] ?? [] as $innerChildNode) {
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$commands[] = $newParent = $makeCreateNodeCommand($autoCreatedNodeId, $innerChildNode);
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$commands = [...$commands, ...$this->createCommandsRecursivelyFromTemplateChildNodes($newParent, $innerChildNode, $contentRepository)];
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}
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} else {
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// if is document setUriPath based on title
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$commands[] = $newParent = $makeCreateNodeCommand($createParentNodeCommand->nodeAggregateId, $childNode);
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$commands = [...$commands, ...$this->createCommandsRecursivelyFromTemplateChildNodes($newParent, $childNode, $contentRepository)];
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}
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}
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return $commands;
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}
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/**
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* Precalculate the nodeIds for the auto-created childNodes, so that we can determine the id beforehand and use it for succeeding operations.
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*
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* ```
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* $mainContentCollectionNodeId = $createNodeAggregateWithNode->tetheredDescendantNodeAggregateIds->getNodeAggregateId(NodePath::fromString('main'))
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* ```
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*/
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private function augmentWithTetheredDescendantNodeAggregateIds(CreateNodeAggregateWithNode $createNodeAggregateWithNode, ContentRepository $contentRepository): CreateNodeAggregateWithNode
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{
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$nodeType = $contentRepository->getNodeTypeManager()->getNodeType($createNodeAggregateWithNode->nodeTypeName);
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if (!isset($nodeType->getFullConfiguration()['childNodes'])) {
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return $createNodeAggregateWithNode;
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}
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$nodeAggregateIdsByNodePaths = NodeAggregateIdsByNodePaths::createEmpty();
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foreach (array_keys($nodeType->getFullConfiguration()['childNodes']) as $autoCreatedNodeName) {
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$nodeAggregateIdsByNodePaths = $nodeAggregateIdsByNodePaths->add(
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NodePath::fromString($autoCreatedNodeName),
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NodeAggregateId::create()
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);
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}
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return $createNodeAggregateWithNode->withTetheredDescendantNodeAggregateIds(
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$nodeAggregateIdsByNodePaths->merge($createNodeAggregateWithNode->tetheredDescendantNodeAggregateIds)
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);
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}
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}

‎Configuration/NodeTypes.yaml‎

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'Neos.Neos:Node':
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options:
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nodeCreationHandlers:
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templateNodeCreationHandler:
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nodeCreationHandler: 'Flowpack\NodeTemplates\NodeCreationHandler\TemplateNodeCreationHandler'
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'Neos.Neos:Document':
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options:
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nodeCreationHandlers:
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documentTitle:
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nodeCreationHandler: 'Flowpack\NodeTemplates\NodeCreationHandler\TemplatingDocumentTitleNodeCreationHandler'
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# 'Neos.Neos:Node':
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# options:
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# nodeCreationHandlers:
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# templateNodeCreationHandler:
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# nodeCreationHandler: 'Flowpack\NodeTemplates\NodeCreationHandler\TemplateNodeCreationHandler'
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#
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# 'Neos.Neos:Document':
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# options:
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# nodeCreationHandlers:
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# documentTitle:
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# nodeCreationHandler: 'Flowpack\NodeTemplates\NodeCreationHandler\TemplatingDocumentTitleNodeCreationHandler'

‎composer.json‎

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"name": "flowpack/nodetemplates",
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"license": "GPL-3.0+",
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"require": {
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"php": ">=7.4",
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"neos/neos": "^7.3 || ^8.0",
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"neos/neos-ui": "^7.3 || ^8.0"
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"neos/neos": "^9.0",
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"neos/neos-ui": "^9.0"
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},
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"autoload": {
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"psr-4": {

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