snapshot of https://github.com/espocrm/espocrm.git (master, 2026-09-18; blobs > 131072B omitted)

application/Espo/Tools/LayoutManager/LayoutCustomizer.php

@@ -0,0 +1,213 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Tools\LayoutManager;
+
+use Espo\Core\Exceptions\Error;
+use Espo\Core\Utils\Json;
+use Espo\Tools\Layout\LayoutProvider;
+use RuntimeException;
+use stdClass;
+
+/**
+ * @since 10.0.0
+ */
+class LayoutCustomizer
+{
+    public function __construct(
+        private LayoutProvider $layoutProvider,
+        private LayoutManager $layoutManager,
+    ) {}
+
+    /**
+     * @throws Error
+     */
+    public function addDetailField(string $entityType, string $field, string $layoutName): void
+    {
+        $layoutData = $this->getDetailLayout($entityType, $layoutName);
+
+        if ($this->hasInDetail($layoutData, $field)) {
+            return;
+        }
+
+        $lastPanel = $layoutData[count($layoutData) - 1];
+
+        if (!$lastPanel instanceof stdClass) {
+            throw new RuntimeException("Bad layout panel definition in $entityType.$layoutName.");
+        }
+
+        if (isset($lastPanel->cols) && is_array($lastPanel->cols)) {
+            $cols = $lastPanel->cols;
+
+            $cols[] = [[(object) ['name' => $field]]];
+
+            $lastPanel->cols = $cols;
+        } else {
+            $rows = $lastPanel->rows ?? [];
+
+            $rows[] = [(object) ['name' => $field], false];
+
+            $lastPanel->rows = $rows;
+        }
+
+        $this->layoutManager->set($layoutData, $entityType, $layoutName);
+        $this->layoutManager->save();
+    }
+
+    /**
+     * @throws Error
+     */
+    public function removeInDetail(string $entityType, string $field, string $layoutName): void
+    {
+        $panels = $this->getDetailLayout($entityType, $layoutName);
+
+        $cell = $this->getCellFromDetail($panels, $field);
+
+        if (!$cell) {
+            return;
+        }
+
+        foreach ($panels as $panelItem) {
+            if (isset($panelItem->cols)) {
+                $rowItems =& $panelItem->cols;
+            } else if (isset($panelItem->rows)) {
+                $rowItems =& $panelItem->rows;
+            } else {
+                continue;
+            }
+
+            if (!is_array($rowItems)) {
+                continue;
+            }
+
+            foreach ($rowItems as $rowIndex => &$rowItem) {
+                if (!is_array($rowItem)) {
+                    continue;
+                }
+
+                $found = false;
+
+                foreach ($rowItem as $i => $cellItem) {
+                    if (!$cellItem instanceof stdClass) {
+                        continue;
+                    }
+
+                    if (($cellItem->name ?? null) === $field) {
+                        $rowItem[$i] = false;
+
+                        $found = true;
+                    }
+                }
+
+                if (!$found) {
+                    continue;
+                }
+
+                $notEmptyRow = false;
+
+                foreach ($rowItem as $cellItem) {
+                    if ($cellItem !== false) {
+                        $notEmptyRow = true;
+
+                        break;
+                    }
+                }
+
+                if (!$notEmptyRow) {
+                    unset($rowItems[$rowIndex]);
+
+                    $rowItems = array_values($rowItems);
+                }
+            }
+        }
+
+        $this->layoutManager->set($panels, $entityType, $layoutName);
+        $this->layoutManager->save();
+    }
+
+    /**
+     * @param array<int, mixed> $panels
+     */
+    private function hasInDetail(array $panels, string $field): bool
+    {
+        return $this->getCellFromDetail($panels, $field) !== null;
+    }
+
+    /**
+     * @param array<int, mixed> $panels
+     */
+    private function getCellFromDetail(array $panels, string $field): ?stdClass
+    {
+        foreach ($panels as $panelItem) {
+            $rowItems = $panelItem->cols ?? $panelItem->rows ?? null;
+
+            if (!is_array($rowItems)) {
+                continue;
+            }
+
+            foreach ($rowItems as $rowItem) {
+                if (!is_array($rowItem)) {
+                    continue;
+                }
+
+                foreach ($rowItem as $cellItem) {
+                    if (!$cellItem instanceof stdClass) {
+                        continue;
+                    }
+
+                    if (($cellItem->name ?? null) === $field) {
+                        return $cellItem;
+                    }
+                }
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * @return array<int, mixed>
+     */
+    private function getDetailLayout(string $entityType, string $layoutName): array
+    {
+        $layoutString = $this->layoutProvider->get($entityType, $layoutName);
+
+        if (!$layoutString) {
+            $layoutString = '[]';
+        }
+
+        $layoutData = Json::decode($layoutString);
+
+        if (!is_array($layoutData)) {
+            throw new RuntimeException("Bad layout $entityType.$layoutName.");
+        }
+
+        return $layoutData;
+    }
+}