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lib/pkp/classes/controllers/grid/ArrayGridCellProvider.php

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+<?php
+
+/**
+ * @file classes/controllers/grid/ArrayGridCellProvider.php
+ *
+ * Copyright (c) 2014-2021 Simon Fraser University
+ * Copyright (c) 2000-2021 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class ArrayGridCellProvider
+ *
+ * @ingroup controllers_grid
+ *
+ * @brief Base class for a cell provider that can retrieve labels from arrays
+ */
+
+namespace PKP\controllers\grid;
+
+class ArrayGridCellProvider extends GridCellProvider
+{
+    //
+    // Template methods from GridCellProvider
+    //
+    /**
+     * This implementation assumes a simple data element array that
+     * has column ids as keys.
+     *
+     * @see GridCellProvider::getTemplateVarsFromRowColumn()
+     *
+     * @param \PKP\controllers\grid\GridRow $row
+     * @param GridColumn $column
+     *
+     * @return array
+     */
+    public function getTemplateVarsFromRowColumn($row, $column)
+    {
+        $element = & $row->getData();
+        $columnId = $column->getId();
+        switch ($columnId) {
+            case 'id':
+                return ['label' => $row->getId()];
+            default:
+                assert(is_array($element) && in_array($columnId, array_keys($element)));
+                return ['label' => $element[$columnId]];
+        };
+    }
+}
+
+if (!PKP_STRICT_MODE) {
+    class_alias('\PKP\controllers\grid\ArrayGridCellProvider', '\ArrayGridCellProvider');
+}