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\View\BackendLayout\Grid;
+
+use TYPO3\CMS\Backend\View\PageLayoutContext;
+
+/**
+ * Grid
+ *
+ * Main rows-and-columns structure representing the rows and columns of
+ * a BackendLayout in object form. Contains getter methods to return rows
+ * and sum of "colspan" values assigned to columns in rows.
+ *
+ * Contains a tree of grid-related objects:
+ *
+ * - Grid
+ *   - GridRow
+ *     - GridColumn
+ *       - GridColumnItem (one per record)
+ *
+ * Accessed in Fluid templates.
+ *
+ * @internal
+ */
+class Grid
+{
+    /**
+     * @var GridRow[]
+     */
+    protected array $rows = [];
+
+    public function __construct(
+        protected readonly PageLayoutContext $context,
+    ) {}
+
+    public function getContext(): PageLayoutContext
+    {
+        return $this->context;
+    }
+
+    public function addRow(GridRow $row): void
+    {
+        $this->rows[] = $row;
+    }
+
+    /**
+     * @return GridRow[]
+     */
+    public function getRows(): iterable
+    {
+        return $this->rows;
+    }
+
+    public function getColumns(): iterable
+    {
+        $columns = [];
+        foreach ($this->rows as $gridRow) {
+            $columns += $gridRow->getColumns();
+        }
+        return $columns;
+    }
+
+    public function getSpan(): int
+    {
+        if (!isset($this->rows[0])
+            || ($this->context->getDrawingConfiguration()->isLanguageComparisonMode()
+                && count($this->context->getDrawingConfiguration()->getSelectedLanguageIds()) > 1)
+        ) {
+            return 1;
+        }
+        $span = 0;
+        foreach ($this->rows[0]->getColumns() as $column) {
+            $span += $column->getColSpan();
+        }
+        return $span ?: 1;
+    }
+}