upgraded to symfony 4 #74 (#81)

src/DependencyInjection/Compiler/DoctrineCompilerPass.php

@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * This file is part of the Kimai package.
+ *
+ * (c) Kevin Papst <kevin@kevinpapst.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\DependencyInjection\Compiler;
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Exception\ParameterNotFoundException;
+use Symfony\Component\Yaml\Yaml;
+
+/**
+ * Dynamically loads additional doctrine functions for the configured database engine.
+ *
+ * @author Kevin Papst <kevin@kevinpapst.de>
+ */
+class DoctrineCompilerPass implements CompilerPassInterface
+{
+
+    /**
+     * @param ContainerBuilder $container
+     */
+    public function process(ContainerBuilder $container)
+    {
+        $engine = $container->getParameter('database_engine');
+        if (null === $engine) {
+            throw new ParameterNotFoundException('database_engine');
+        }
+
+        $ormConfigDef = $container->getDefinition('doctrine.orm.default_configuration');
+
+        $configDir = realpath($container->getParameter('kernel.root_dir') . '/config/');
+        $config = Yaml::parse(file_get_contents($configDir . '/' . $engine . '.yml'));
+
+        if (!isset($config['doctrine']['orm']['dql'])) {
+            return;
+        }
+
+        $sql = $config['doctrine']['orm']['dql'];
+
+        if (!empty($sql)) {
+            foreach ($sql['string_functions'] as $name => $function) {
+                $ormConfigDef->addMethodCall('addCustomStringFunction', array($name, $function));
+            }
+            foreach ($sql['numeric_functions'] as $name => $function) {
+                $ormConfigDef->addMethodCall('addCustomNumericFunction', array($name, $function));
+            }
+            foreach ($sql['datetime_functions'] as $name => $function) {
+                $ormConfigDef->addMethodCall('addCustomDatetimeFunction', array($name, $function));
+            }
+        }
+    }
+}