Files
cms-extbase/Classes/Persistence/Generic/Mapper/DataMapFactory.php
T

179 lines
8.3 KiB
PHP

<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Extbase\Persistence\Generic\Mapper;
use Symfony\Component\DependencyInjection\Attribute\Autowire;
use TYPO3\CMS\Core\Cache\Frontend\FrontendInterface;
use TYPO3\CMS\Core\Schema\Capability\TcaSchemaCapability;
use TYPO3\CMS\Core\Schema\TcaSchemaFactory;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Extbase\Persistence\ClassesConfiguration;
use TYPO3\CMS\Extbase\Persistence\Generic\Exception\InvalidClassException;
/**
* A factory for a data map to map a single table configured in $TCA on a domain object.
* @internal only to be used within Extbase, not part of TYPO3 Core API.
*/
readonly class DataMapFactory
{
public function __construct(
private ClassesConfiguration $classesConfiguration,
private ColumnMapFactory $columnMapFactory,
private TcaSchemaFactory $tcaSchemaFactory,
#[Autowire(expression: 'service("package-dependent-cache-identifier").toString()')]
private string $baseCacheIdentifier,
#[Autowire(service: 'cache.runtime')]
private FrontendInterface $firstLevelCache,
#[Autowire(service: 'cache.extbase')]
private FrontendInterface $secondLevelCache,
) {}
/**
* Builds a data map by adding column maps for all the configured columns in the $TCA.
* It also resolves the type of values the column is holding and the typo of relation the column
* represents.
*
* @param string $className The class name you want to fetch the Data Map for
*/
public function buildDataMap(string $className): DataMap
{
$className = ltrim($className, '\\');
$cacheIdentifierClassName = str_replace('\\', '', $className) . '_';
$cacheIdentifier = 'DataMap_' . $cacheIdentifierClassName . $this->baseCacheIdentifier;
$dataMap = $this->firstLevelCache->get($cacheIdentifier);
if ($dataMap instanceof DataMap) {
return $dataMap;
}
$dataMap = $this->secondLevelCache->get($cacheIdentifier);
if ($dataMap instanceof DataMap) {
$this->firstLevelCache->set($cacheIdentifier, $dataMap);
return $dataMap;
}
$dataMap = $this->buildDataMapInternal($className);
$this->firstLevelCache->set($cacheIdentifier, $dataMap);
$this->secondLevelCache->set($cacheIdentifier, $dataMap);
return $dataMap;
}
/**
* Builds a data map by adding column maps for all the configured columns in the $TCA.
* It also resolves the type of values the column is holding and the typo of relation the column
* represents.
*
* @param string $className The class name you want to fetch the Data Map for
* @throws InvalidClassException
*/
protected function buildDataMapInternal(string $className): DataMap
{
if (!class_exists($className)) {
throw new InvalidClassException(
'Could not find class definition for name "' . $className . '". This could be caused by a mis-spelling of the class name in the class definition.',
1476045117
);
}
$recordType = null;
$subclasses = [];
$tableName = $this->resolveTableName($className);
$fieldNameToPropertyNameMapping = [];
if ($this->classesConfiguration->hasClass($className)) {
$classSettings = $this->classesConfiguration->getConfigurationFor($className);
$subclasses = $this->classesConfiguration->getSubClasses($className);
if (isset($classSettings['recordType']) && $classSettings['recordType'] !== '') {
$recordType = (string)$classSettings['recordType'];
}
if (isset($classSettings['tableName']) && $classSettings['tableName'] !== '') {
$tableName = $classSettings['tableName'];
}
foreach ($classSettings['properties'] ?? [] as $propertyName => $propertyDefinition) {
$fieldNameToPropertyNameMapping[$propertyDefinition['fieldName']] = $propertyName;
}
}
$schema = null;
$languageCapability = null;
$columnMaps = [];
if ($this->tcaSchemaFactory->has($tableName)) {
$schema = $this->tcaSchemaFactory->get($tableName);
if ($schema->hasCapability(TcaSchemaCapability::Language)) {
$languageCapability = $schema->getCapability(TcaSchemaCapability::Language);
}
foreach ($schema->getFields() as $columnName => $columnDefinition) {
$propertyName = $fieldNameToPropertyNameMapping[$columnName] ?? GeneralUtility::underscoredToLowerCamelCase($columnName);
$columnMaps[$propertyName] = $this->columnMapFactory->create($columnDefinition, $propertyName, $className);
}
}
return new DataMap(
className: $className,
tableName: $tableName,
recordType: $recordType,
subclasses: $subclasses,
columnMaps: $columnMaps,
languageIdColumnName: $languageCapability?->getLanguageField()->getName(),
translationOriginColumnName: $languageCapability?->getTranslationOriginPointerField()->getName(),
translationOriginDiffSourceName: $languageCapability?->hasDiffSourceField()
? $languageCapability->getDiffSourceField()->getName()
: null,
modificationDateColumnName: $schema?->hasCapability(TcaSchemaCapability::UpdatedAt)
? (string)$schema->getCapability(TcaSchemaCapability::UpdatedAt)
: null,
creationDateColumnName: $schema?->hasCapability(TcaSchemaCapability::CreatedAt)
? (string)$schema->getCapability(TcaSchemaCapability::CreatedAt)
: null,
deletedFlagColumnName: $schema?->hasCapability(TcaSchemaCapability::SoftDelete)
? (string)$schema->getCapability(TcaSchemaCapability::SoftDelete)
: null,
disabledFlagColumnName: $schema?->hasCapability(TcaSchemaCapability::RestrictionDisabledField)
? (string)$schema->getCapability(TcaSchemaCapability::RestrictionDisabledField)
: null,
startTimeColumnName: $schema?->hasCapability(TcaSchemaCapability::RestrictionStartTime)
? (string)$schema->getCapability(TcaSchemaCapability::RestrictionStartTime)
: null,
endTimeColumnName: $schema?->hasCapability(TcaSchemaCapability::RestrictionEndTime)
? (string)$schema->getCapability(TcaSchemaCapability::RestrictionEndTime)
: null,
frontendUserGroupColumnName: $schema?->hasCapability(TcaSchemaCapability::RestrictionUserGroup)
? (string)$schema->getCapability(TcaSchemaCapability::RestrictionUserGroup)
: null,
// @todo Check how to resolve foreign table types properly - if possible at all in this scenario
recordTypeColumnName: $schema?->supportsSubSchema() && !$schema->getSubSchemaTypeInformation()->isPointerToForeignFieldInForeignSchema()
? $schema->getSubSchemaTypeInformation()->getFieldName()
: null,
// @todo We should remove DataMap in order to use TcaSchema directly
rootLevel: (bool)($schema?->getCapability(TcaSchemaCapability::RestrictionRootLevel)->getRootLevelType()),
);
}
/**
* Resolve the table name for the given class name
*/
protected function resolveTableName(string $className): string
{
$className = ltrim($className, '\\');
$classNameParts = explode('\\', $className);
// Skip vendor and product name for core classes
if (str_starts_with($className, 'TYPO3\\CMS\\')) {
$classPartsToSkip = 2;
} else {
$classPartsToSkip = 1;
}
return 'tx_' . strtolower(implode('_', array_slice($classNameParts, $classPartsToSkip)));
}
}