feat: put the access codes behind a feature flag

config/reference.php

@@ -1513,6 +1513,61 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *     convert_exception?: bool|Param, // Default: false
  *     remove_first_page_param?: bool|Param, // Default: false
  * }
+ * @psalm-type FlagceptionConfig = array{
+ *     features?: array<string, array{ // Default: []
+ *         default?: scalar|Param|null, // Default: false
+ *         env?: scalar|Param|null, // Default: false
+ *         cookie?: bool|Param, // Default: true
+ *         constraint?: scalar|Param|null, // Default: false
+ *     }>,
+ *     routing_metadata?: array{
+ *         enable?: bool|Param, // Default: true
+ *     },
+ *     activators?: array{
+ *         array?: array{
+ *             enable?: bool|Param, // Default: true
+ *             priority?: int|Param, // Default: 255
+ *         },
+ *         constraint?: array{
+ *             enable?: bool|Param, // Default: true
+ *             priority?: int|Param, // Default: 210
+ *         },
+ *         environment?: array{
+ *             enable?: bool|Param, // Default: true
+ *             priority?: int|Param, // Default: 230
+ *         },
+ *         cookie?: array{
+ *             enable?: bool|Param, // Default: false
+ *             priority?: int|Param, // Default: 200
+ *             name?: scalar|Param|null, // Default: "flagception"
+ *             separator?: scalar|Param|null, // Default: ","
+ *             mode?: "whitelist"|"blacklist"|Param, // Default: "whitelist"
+ *         },
+ *         database?: array{
+ *             enable?: bool|Param, // Default: false
+ *             priority?: int|Param, // Default: 220
+ *             url?: scalar|Param|null, // Connection string for the database
+ *             dbal?: scalar|Param|null, // Service with dbal instance
+ *             credentials?: array{
+ *                 dbname?: scalar|Param|null,
+ *                 user?: scalar|Param|null,
+ *                 password?: scalar|Param|null,
+ *                 host?: scalar|Param|null,
+ *                 driver?: scalar|Param|null,
+ *             },
+ *             options?: array{
+ *                 db_table?: scalar|Param|null, // Default: "flagception_features"
+ *                 db_column_feature?: scalar|Param|null, // Default: "feature"
+ *                 db_column_state?: scalar|Param|null, // Default: "state"
+ *             },
+ *             cache?: array{
+ *                 enable?: bool|Param, // Default: false
+ *                 pool?: scalar|Param|null, // Default: "cache.app"
+ *                 lifetime?: int|Param, // Default: 3600
+ *             },
+ *         },
+ *     },
+ * }
  * @psalm-type ConfigType = array{
  *     imports?: ImportsConfig,
  *     parameters?: ParametersConfig,
@@ -1527,6 +1582,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *     monolog?: MonologConfig,
  *     ux_icons?: UxIconsConfig,
  *     knp_paginator?: KnpPaginatorConfig,
+ *     flagception?: FlagceptionConfig,
  *     "when@dev"?: array{
  *         imports?: ImportsConfig,
  *         parameters?: ParametersConfig,
@@ -1544,6 +1600,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *         maker?: MakerConfig,
  *         ux_icons?: UxIconsConfig,
  *         knp_paginator?: KnpPaginatorConfig,
+ *         flagception?: FlagceptionConfig,
  *     },
  *     "when@prod"?: array{
  *         imports?: ImportsConfig,
@@ -1559,6 +1616,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *         monolog?: MonologConfig,
  *         ux_icons?: UxIconsConfig,
  *         knp_paginator?: KnpPaginatorConfig,
+ *         flagception?: FlagceptionConfig,
  *     },
  *     "when@test"?: array{
  *         imports?: ImportsConfig,
@@ -1575,6 +1633,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *         monolog?: MonologConfig,
  *         ux_icons?: UxIconsConfig,
  *         knp_paginator?: KnpPaginatorConfig,
+ *         flagception?: FlagceptionConfig,
  *     },
  *     ...<string, ExtensionType|array{ // extra keys must follow the when@%env% pattern or match an extension alias
  *         imports?: ImportsConfig,