87 lines
3.0 KiB
PHP
87 lines
3.0 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Core\Schema;
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use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
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use TYPO3\CMS\Core\Domain\RecordFactory;
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use TYPO3\CMS\Core\Schema\Capability\TcaSchemaCapability;
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use TYPO3\CMS\Core\Schema\Field\FieldCollection;
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use TYPO3\CMS\Core\Schema\Field\FieldTypeInterface;
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/**
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* Class that provides record type dependant fields, visible for the current user, taking language context into account
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*/
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readonly class VisibleSchemaFieldsCollector
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{
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public function __construct(
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private TcaSchemaFactory $schemaFactory,
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private RecordFactory $recordFactory,
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) {}
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public function getFields(string $schemaName, array $row, array $exlcudeFieldNames = []): FieldCollection
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{
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if (!$this->schemaFactory->has($schemaName)) {
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return new FieldCollection();
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}
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$backendUser = $this->getBackendUser();
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$schema = $this->schemaFactory->get($schemaName);
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$fields = $schema->getFields();
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$record = $this->recordFactory->createRawRecord($schemaName, $row);
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if ($schema->hasSubSchema($record->getRecordType() ?? '')) {
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$fields = $schema->getSubSchema($record->getRecordType())->getFields();
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}
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// FieldCollection is immutable - to remove fields we transform it to an array
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$fields = iterator_to_array($fields);
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foreach ($exlcudeFieldNames as $fieldName) {
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unset($fields[$fieldName]);
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}
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$isOverlay = false;
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if ($schema->hasCapability(TcaSchemaCapability::Language)) {
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$isOverlay = (int)($record->toArray()[$schema->getCapability(TcaSchemaCapability::Language)->getTranslationOriginPointerField()->getName()] ?? 0) > 0;
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}
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foreach ($fields as $field) {
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if (($field->supportsAccessControl() && !$backendUser->check('non_exclude_fields', $schemaName . ':' . $field->getName()))
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|| ($isOverlay && empty($field->getConfiguration()['l10n_display']) && ($field->getConfiguration()['l10n_mode'] ?? '') === 'exclude')
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) {
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unset($fields[$field->getName()]);
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}
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}
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return new FieldCollection($fields);
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}
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/**
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* @return string[]
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*/
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public function getFieldNames(string $schemaName, array $row, array $excludeFieldNames = []): array
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{
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return array_map(static fn(FieldTypeInterface $field): string => $field->getName(), iterator_to_array($this->getFields($schemaName, $row, $excludeFieldNames)));
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}
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protected function getBackendUser(): BackendUserAuthentication
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{
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return $GLOBALS['BE_USER'];
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}
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}
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