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WIP: FEATURE: Overhaul NodeTypeManager
Resolves: #4228
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157 changes: 157 additions & 0 deletions
157
Neos.ContentRepository.Core/Classes/NodeType/ClosureNodeTypeProvider.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,157 @@ | ||
| <?php | ||
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| /* | ||
| * This file is part of the Neos.ContentRepository package. | ||
| * | ||
| * (c) Contributors of the Neos Project - www.neos.io | ||
| * | ||
| * This package is Open Source Software. For the full copyright and license | ||
| * information, please view the LICENSE file which was distributed with this | ||
| * source code. | ||
| */ | ||
|
|
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| declare(strict_types=1); | ||
|
|
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| namespace Neos\ContentRepository\Core\NodeType; | ||
|
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| use Neos\ContentRepository\Core\SharedModel\Exception\NodeConfigurationException; | ||
| use Neos\ContentRepository\Core\SharedModel\Exception\NodeTypeIsFinalException; | ||
| use Neos\ContentRepository\Core\SharedModel\Exception\NodeTypeNotFoundException; | ||
|
|
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| /** | ||
| * @internal | ||
| */ | ||
| final class ClosureNodeTypeProvider implements NodeTypeProviderInterface | ||
| { | ||
| private NodeTypes $cachedNodeTypes; | ||
|
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| public function __construct( | ||
| private readonly \Closure $nodeTypeConfigLoader, | ||
| private readonly NodeLabelGeneratorFactoryInterface $nodeLabelGeneratorFactory | ||
| ) { | ||
| $this->cachedNodeTypes = NodeTypes::fromArray([]); | ||
| } | ||
|
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| public function getNodeTypes(): NodeTypes | ||
| { | ||
| if ($this->cachedNodeTypes->isEmpty()) { | ||
| $completeNodeTypeConfiguration = ($this->nodeTypeConfigLoader)(); | ||
| // the root node type must always exist | ||
| $completeNodeTypeConfiguration[NodeTypeName::ROOT_NODE_TYPE_NAME] ??= []; | ||
| foreach (array_keys($completeNodeTypeConfiguration) as $nodeTypeName) { | ||
| if (!is_string($nodeTypeName)) { | ||
| continue; | ||
| } | ||
| if (!is_array($completeNodeTypeConfiguration[$nodeTypeName])) { | ||
| continue; | ||
| } | ||
| $this->loadNodeType($nodeTypeName, $completeNodeTypeConfiguration); | ||
| } | ||
| } | ||
| return $this->cachedNodeTypes; | ||
| } | ||
|
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| /** | ||
| * Load one node type, if it is not loaded yet. | ||
| * | ||
| * @param array<string,mixed> $completeNodeTypeConfiguration the full node type configuration for all node types | ||
| * @throws NodeConfigurationException | ||
| * @throws NodeTypeIsFinalException | ||
| * @throws NodeTypeNotFoundException | ||
| */ | ||
| private function loadNodeType(string $nodeTypeName, array &$completeNodeTypeConfiguration): NodeType | ||
| { | ||
| $cachedNodeType = $this->cachedNodeTypes->get($nodeTypeName); | ||
| if ($cachedNodeType !== null) { | ||
| return $cachedNodeType; | ||
| } | ||
|
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| if (!isset($completeNodeTypeConfiguration[$nodeTypeName])) { | ||
| throw new NodeTypeNotFoundException('Node type "' . $nodeTypeName . '" does not exist', 1316451800); | ||
| } | ||
|
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| $nodeTypeConfiguration = $completeNodeTypeConfiguration[$nodeTypeName]; | ||
| try { | ||
| $superTypes = isset($nodeTypeConfiguration['superTypes']) | ||
| ? $this->evaluateSuperTypesConfiguration( | ||
| $nodeTypeConfiguration['superTypes'], | ||
| $completeNodeTypeConfiguration | ||
| ) | ||
| : []; | ||
| } catch (NodeConfigurationException $exception) { | ||
| throw new NodeConfigurationException('Node type "' . $nodeTypeName . '" sets super type with a non-string key to NULL.', 1416578395, $exception); | ||
| } catch (NodeTypeIsFinalException $exception) { | ||
| throw new NodeTypeIsFinalException('Node type "' . $nodeTypeName . '" has a super type "' . $exception->getMessage() . '" which is final.', 1316452423, $exception); | ||
| } | ||
|
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| // Remove unset properties | ||
| $nodeTypeConfiguration['properties'] = array_filter($nodeTypeConfiguration['properties'] ?? [], static fn ($propertyConfiguration) => $propertyConfiguration !== null); | ||
| if ($nodeTypeConfiguration['properties'] === []) { | ||
| unset($nodeTypeConfiguration['properties']); | ||
| } | ||
|
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| $nodeType = new NodeType( | ||
| NodeTypeName::fromString($nodeTypeName), | ||
| $superTypes, | ||
| $nodeTypeConfiguration, | ||
| $this->nodeLabelGeneratorFactory | ||
| ); | ||
|
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| $this->cachedNodeTypes = $this->cachedNodeTypes->with($nodeType); | ||
| return $nodeType; | ||
| } | ||
|
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| /** | ||
| * Evaluates the given superTypes configuation and returns the array of effective superTypes. | ||
| * | ||
| * @param array<string,mixed> $superTypesConfiguration | ||
| * @param array<string,mixed> $completeNodeTypeConfiguration | ||
| * @return array<string,NodeType|null> | ||
| */ | ||
| private function evaluateSuperTypesConfiguration( | ||
| array $superTypesConfiguration, | ||
| array $completeNodeTypeConfiguration | ||
| ): array { | ||
| $superTypes = []; | ||
| foreach ($superTypesConfiguration as $superTypeName => $enabled) { | ||
| if (!is_string($superTypeName)) { | ||
| throw new NodeConfigurationException( | ||
| 'superTypes must be a dictionary; the array format was deprecated since Neos 2.0', | ||
| 1651821391 | ||
| ); | ||
| } | ||
| $superTypes[$superTypeName] = $this->evaluateSuperTypeConfiguration( | ||
| $superTypeName, | ||
| $enabled, | ||
| $completeNodeTypeConfiguration | ||
| ); | ||
| } | ||
|
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| return $superTypes; | ||
| } | ||
|
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| /** | ||
| * Evaluates a single superType configuration and returns the NodeType if enabled. | ||
| * | ||
| * @param array<string,mixed> $completeNodeTypeConfiguration | ||
| * @throws NodeConfigurationException | ||
| * @throws NodeTypeIsFinalException | ||
| */ | ||
| private function evaluateSuperTypeConfiguration( | ||
| string $superTypeName, | ||
| ?bool $enabled, | ||
| array &$completeNodeTypeConfiguration | ||
| ): ?NodeType { | ||
| // Skip unset node types | ||
| if ($enabled === false || $enabled === null) { | ||
| return null; | ||
| } | ||
|
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| $superType = $this->loadNodeType($superTypeName, $completeNodeTypeConfiguration); | ||
| if ($superType->isFinal() === true) { | ||
| throw new NodeTypeIsFinalException($superType->name->value, 1444944148); | ||
| } | ||
|
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| return $superType; | ||
| } | ||
| } |
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