Add DQL functions to Tenant Entity Manager

README.md

@@ -204,6 +204,14 @@ hakam_multi_tenancy:
     tenant_migration_path: migrations/Tenant
   tenant_entity_manager:                                        # tenant entity manger configuration , which is used to manage tenant entities
     tenant_naming_strategy:                                       # tenant entity manager naming strategy
+        dql:                                             # tenant entity manager dql configuration
+          string_functions:
+            test_string: App\DQL\StringFunction
+            second_string: App\DQL\SecondStringFunction
+          numeric_functions:
+            test_numeric: App\DQL\NumericFunction
+          datetime_functions:
+            test_datetime: App\DQL\DatetimeFunction
     mapping:                                                  
       type:   attribute                                          # mapping type default annotation                                                       
       dir:   '%kernel.project_dir%/src/Entity/Tenant'           # directory of tenant entities, it could be different from main directory                                           

src/DependencyInjection/Configuration.php

@@ -52,6 +52,22 @@ public function getConfigTreeBuilder(): TreeBuilder
             ->addDefaultsIfNotSet()
             ->children()
             ->variableNode('tenant_naming_strategy')->defaultValue('doctrine.orm.naming_strategy.default')->end()
+            ->arrayNode("dql")->canBeUnset()->info('tenant entity manager dql configuration')
+            ->children()
+            ->arrayNode('string_functions')
+            ->useAttributeAsKey('name')
+            ->prototype('scalar')->end()
+            ->end()
+            ->arrayNode('numeric_functions')
+            ->useAttributeAsKey('name')
+            ->prototype('scalar')->end()
+            ->end()
+            ->arrayNode('datetime_functions')
+            ->useAttributeAsKey('name')
+            ->prototype('scalar')->end()
+            ->end()
+            ->end()
+            ->end()
             ->arrayNode('mapping')
             ->info('tenant Entity Manager mapping configuration, Its recommended to have a different mapping config than your main entity config')
             ->ignoreExtraKeys()

src/DependencyInjection/HakamMultiTenancyExtension.php

@@ -77,6 +77,7 @@ public function prepend(ContainerBuilder $container)
                 ],
             ];
 
+            $this->injectTenantDqlFunctions($tenantEntityManagerConfig, $dbSwitcherConfig);
             $this->checkDir($container->getParameter('kernel.project_dir'), $dbSwitcherConfig['tenant_migration']['tenant_migration_path']);
             $tenantDoctrineMigrationPath =
                 [
@@ -107,4 +108,11 @@ private function checkDir(string $projectDir, string $dir): void
             $fileSystem->mkdir($dir);
         }
     }
+
+    private function injectTenantDqlFunctions(array &$tenantEntityManagerConfig, array $dbSwitchConfig): void
+    {
+        if (isset($dbSwitchConfig['tenant_entity_manager']['dql'])) {
+            $tenantEntityManagerConfig['entity_managers']['tenant']['dql'] = $dbSwitchConfig['tenant_entity_manager']['dql'];
+        }
+    }
 }

tests/Functional/ServiceWiringTest.php

@@ -37,6 +37,14 @@ protected function setUp(): void
                 ],
             'tenant_entity_manager' =>
                 [
+                    'tenant_naming_strategy' => 'doctrine.orm.naming_strategy.default',
+                    'dql' =>
+                        [
+                            'string_functions' =>
+                                [
+                                    'FIELD' => 'Tenant\Functions\FieldFunction'
+                                ]
+                        ],
                     'mapping' =>
                         [
                             'type' => 'annotation',