TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:00 +02:00
commit f9941541b7
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+<?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\Backend\ViewHelpers\Uri;
+
+use Psr\Http\Message\ServerRequestInterface;
+use TYPO3\CMS\Backend\Routing\Exception\RouteNotFoundException;
+use TYPO3\CMS\Backend\Routing\UriBuilder;
+use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractTagBasedViewHelper;
+use TYPO3Fluid\Fluid\Core\ViewHelper\InvalidArgumentException;
+use TYPO3Fluid\Fluid\Core\ViewHelper\InvalidArgumentValueException;
+
+/**
+ * ViewHelper to provide 'create new record' links.
+ * The ViewHelper will pass the command to FormEngine.
+ *
+ * The `pid` argument will put the new record on this page, if ``0`` given it will
+ * be placed to the root page.
+ *
+ * The `uid` argument accepts only negative values. If this is given, the new
+ * record will be placed (by sorting field) behind the record with the uid.
+ * It will end up on the same pid as this given record, so the pid must not
+ * be given explicitly by pid argument.
+ *
+ * An exception will be thrown, if both uid and pid are given.
+ * An exception will be thrown, if the uid argument is not a negative integer.
+ *
+ * ```
+ *    <be:uri.newRecord table="a_table" returnUrl="foo/bar" uid="-17"/>
+ *    <be:uri.newRecord table="a_table" returnUrl="foo/bar" pid="17"/>
+ * ```
+ *
+ * @see https://docs.typo3.org/permalink/t3viewhelper:typo3-backend-uri-newrecord
+ * @see https://docs.typo3.org/permalink/t3viewhelper:typo3-backend-uri-editrecord
+ */
+final class NewRecordViewHelper extends AbstractTagBasedViewHelper
+{
+    public function __construct(
+        private readonly UriBuilder $uriBuilder
+    ) {
+        parent::__construct();
+    }
+
+    public function initializeArguments(): void
+    {
+        $this->registerArgument('uid', 'int', 'uid < 0 will insert the record after the given uid');
+        $this->registerArgument('pid', 'int', 'the page id where the record will be created');
+        $this->registerArgument('table', 'string', 'target database table', true);
+        $this->registerArgument('module', 'string', 'Set module identifier for context - marking as acitve when editing the record', false, '');
+        $this->registerArgument('returnUrl', 'string', 'return to this URL after closing the edit dialog', false, '');
+        $this->registerArgument('defaultValues', 'array', 'default values for fields of the new record', false, []);
+    }
+
+    /**
+     * @throws InvalidArgumentException
+     * @throws RouteNotFoundException
+     */
+    public function render(): string
+    {
+        if ($this->arguments['uid'] && $this->arguments['pid']) {
+            throw new InvalidArgumentException('Can\'t handle both uid and pid for new records', 1526136338);
+        }
+        if (isset($this->arguments['uid']) && $this->arguments['uid'] >= 0) {
+            throw new InvalidArgumentValueException('Uid must be negative integer, ' . $this->arguments['uid'] . ' given', 1526136362);
+        }
+        $request = $this->renderingContext->hasAttribute(ServerRequestInterface::class)
+            ? $this->renderingContext->getAttribute(ServerRequestInterface::class) : null;
+        if (empty($this->arguments['returnUrl']) && $request !== null) {
+            $this->arguments['returnUrl'] = $request->getAttribute('normalizedParams')->getRequestUri();
+        }
+        $params = [
+            'edit' => [$this->arguments['table'] => [$this->arguments['uid'] ?? $this->arguments['pid'] ?? 0 => 'new']],
+            'module' => ($this->arguments['module'] ?? '') ?: ($request?->getAttribute('module')?->getIdentifier() ?? ''),
+            'returnUrl' => $this->arguments['returnUrl'],
+        ];
+        if ($this->arguments['defaultValues']) {
+            $params['defVals'] = $this->arguments['defaultValues'];
+        }
+        return (string)$this->uriBuilder->buildUriFromRoute('record_edit', $params);
+    }
+}