TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:24 +02:00
commit aad9daaefd
1506 changed files with 94005 additions and 0 deletions
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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\Form\ViewHelpers;
+
+use TYPO3\CMS\Form\Domain\Model\Renderable\RenderableInterface;
+use TYPO3\CMS\Form\Domain\Model\Renderable\RootRenderableInterface;
+use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
+
+/**
+ * Scope: frontend
+ *
+ * @see https://docs.typo3.org/permalink/t3viewhelper:typo3-form-gridcolumnclassautoconfiguration
+ */
+final class GridColumnClassAutoConfigurationViewHelper extends AbstractViewHelper
+{
+    /**
+     * @var bool
+     */
+    protected $escapeOutput = false;
+
+    public function initializeArguments(): void
+    {
+        $this->registerArgument('element', RootRenderableInterface::class, 'A RootRenderableInterface instance', true);
+    }
+
+    public function render(): string
+    {
+        $formElement = $this->arguments['element'];
+
+        if ($formElement instanceof RenderableInterface && !$formElement->isEnabled()) {
+            return '';
+        }
+
+        $gridRowElement = $formElement->getParentRenderable();
+        $gridRowChildElements = $gridRowElement->getElements();
+        $gridViewPortConfiguration = $gridRowElement->getProperties()['gridColumnClassAutoConfiguration'];
+        if (empty($gridViewPortConfiguration)) {
+            return '';
+        }
+        $gridSize = (int)$gridViewPortConfiguration['gridSize'];
+        $columnsToCalculate = [];
+        $usedColumns = [];
+        foreach ($gridRowChildElements as $childElement) {
+            if ($childElement instanceof RenderableInterface && !$childElement->isEnabled()) {
+                continue;
+            }
+            if (empty($childElement->getProperties()['gridColumnClassAutoConfiguration'])) {
+                foreach ($gridViewPortConfiguration['viewPorts'] as $viewPortName => $configuration) {
+                    $columnsToCalculate[$viewPortName]['elements'] = ($columnsToCalculate[$viewPortName]['elements'] ?? 0) + 1;
+                }
+            } else {
+                $gridColumnViewPortConfiguration = $childElement->getProperties()['gridColumnClassAutoConfiguration'];
+                foreach ($gridViewPortConfiguration['viewPorts'] as $viewPortName => $configuration) {
+                    $configuration = $gridColumnViewPortConfiguration['viewPorts'][$viewPortName] ?? [];
+                    if (
+                        isset($configuration['numbersOfColumnsToUse'])
+                        && (int)$configuration['numbersOfColumnsToUse'] > 0
+                    ) {
+                        $usedColumns[$viewPortName]['sum'] = ($usedColumns[$viewPortName]['sum'] ?? 0);
+                        $usedColumns[$viewPortName]['sum'] += (int)$configuration['numbersOfColumnsToUse'];
+                        if ($childElement->getIdentifier() === $formElement->getIdentifier()) {
+                            $usedColumns[$viewPortName]['concreteNumbersOfColumnsToUse'] = (int)$configuration['numbersOfColumnsToUse'];
+                            if ($usedColumns[$viewPortName]['concreteNumbersOfColumnsToUse'] > $gridSize) {
+                                $usedColumns[$viewPortName]['concreteNumbersOfColumnsToUse'] = $gridSize;
+                            }
+                        }
+                    } else {
+                        $columnsToCalculate[$viewPortName]['elements'] = ($columnsToCalculate[$viewPortName]['elements'] ?? 0) + 1;
+                    }
+                }
+            }
+        }
+        $classes = [];
+        foreach ($gridViewPortConfiguration['viewPorts'] as $viewPortName => $configuration) {
+            if (isset($usedColumns[$viewPortName]['concreteNumbersOfColumnsToUse'])) {
+                $numbersOfColumnsToUse = $usedColumns[$viewPortName]['concreteNumbersOfColumnsToUse'];
+            } else {
+                $restColumnsToDivide = $gridSize - ($usedColumns[$viewPortName]['sum'] ?? 0);
+                $restElements = (int)$columnsToCalculate[$viewPortName]['elements'];
+
+                if ($restColumnsToDivide < 1) {
+                    $restColumnsToDivide = $gridSize;
+                }
+                $numbersOfColumnsToUse = floor($restColumnsToDivide / $restElements);
+            }
+
+            $classes[] = str_replace(
+                '{@numbersOfColumnsToUse}',
+                (string)$numbersOfColumnsToUse,
+                $configuration['classPattern']
+            );
+        }
+        return implode(' ', $classes);
+    }
+}