Added direct Laminas-Db support (without relying on ZF compatibility …

…layer).

src/Factory.php

@@ -57,6 +57,8 @@ static function getDatabase($link)
         // Determine the database abstraction layer
         if ($link instanceof \PDO) {
             $class = 'Pdo';
+        } elseif ($link instanceof \Laminas\Db\Adapter\Adapter) {
+            $class = 'LaminasDb';
         } elseif ($link instanceof \Zend\Db\Adapter\Adapter) {
             $class = 'ZendDb2';
         } elseif ($link instanceof \Zend_Db_Adapter_Abstract) {

src/Link/LaminasDb.php

@@ -0,0 +1,88 @@
+<?php
+/**
+ * Link to Laminas\Db\Adapter\Adapter
+ *
+ * Copyright (C) 2011-2021 Holger Schletz <[email protected]>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+namespace Nada\Link;
+
+/**
+ * Link to Laminas\Db\Adapter\Adapter
+ *
+ * This class overrides methods with Laminas\Db specific implementations.
+ * @internal
+ */
+class LaminasDb extends AbstractLink
+{
+
+    /** {@inheritdoc} */
+    public function getDbmsSuffix()
+    {
+        switch ($this->_link->getDriver()->getDatabasePlatformName()) {
+            case 'Mysql':
+                return 'Mysql';
+            case 'Postgresql':
+                return 'Pgsql';
+            case 'Sqlite':
+                return 'Sqlite';
+            default:
+                throw new \UnexpectedValueException('Unsupported DBMS type');
+        }
+    }
+
+    /** {@inheritdoc} */
+    public function query($statement, $params)
+    {
+        $result = $this->_link->query($statement, $params);
+
+        // Don't use toArray() because keys must be turned lowercase
+        $rowset = [];
+        foreach ($result as $row) {
+            foreach ($row as $column => $value) {
+                $output[strtolower($column)] = $value;
+            }
+            $rowset[] = $output;
+        }
+        return $rowset;
+    }
+
+    /** {@inheritdoc} */
+    public function exec($statement, $params)
+    {
+        return $this->_link->query($statement, $params)->count();
+    }
+
+    /** {@inheritdoc} */
+    public function quoteValue($value, $datatype)
+    {
+        return $this->_link->getPlatform()->quoteValue((string)$value);
+    }
+
+    /** {@inheritdoc} */
+    public function quoteIdentifier($identifier)
+    {
+        return $this->_link->getPlatform()->quoteIdentifier($identifier);
+    }
+}