README

Design

Configuration library enables you to load configurations into application from different source, it give you way to validate configuration on developer environment.

We are providing 5 base type of configurations.

• Assertis\Configuration\Drivers\SourceDriver : simple driver, you can set array with configuration into constructor.

• Assertis\Configuration\Drivers\DatabaseDriver : driver is using PDO connection to gain access to configuration from database. This driver is returning LazyConfiguration.

• Assertis\Configuration\Drivers\File\IniDriver : configuration provided from .ini file

• Assertis\Configuration\Drivers\File\JsonDriver : configuration provided from .json file

• Assertis\Configuration\Drivers\File\PhpDriver : configuration provided from .php file. File should return array

• Assertis\Configuration\Drivers\File\YmlDriver : configuration provided from .yml file. File should return array

• Assertis\Configuration\Drivers\File\XmlDriver : configuration provided from .xml file. File should return array with configuration. Ex:

<?php
  return [
    'key' => 'value'
  ];
 ?>

We are returning configuration in 2 type of objects:

• Assertis\Configuration\Collection\ConfigurationArray is array type object with some extra methods. More detail below.

• Assertis\Configuration\Collection\LazyConfiguration is simple array type object but with many limitations. Basically you can only use get method, others will throw Exception.

Library is also providing Assertis\Configuration\ConfigurationFactory to create configuration easily.

Extras

• Configuration will load "common" file if exists. File extension depends of driver type. If we are using IniDriver for test env then common.ini will be loaded if exists.

• Environment is read from $_SERVER['ENV'] or getenv('ENV')

• When environment is default (dev) or test, configuration structure will be tested

• You can get value using path, for example: rdis.db.user

• When you are asking for key when value is array, this value will be changed to Assertis\Configuration\Collection\ConfigurationArray

• You can add easily extra drivers

Installation

To install this library add the following to your composer.json file and run composer update:

  "repositories": [
    {
      "type": "vcs",
      "url": "https://github.com/assertis/config-lib"
    }
  ],
  "require": {
    "assertis/config-lib": "dev-master"
  }

Usage

To use this library add the following to your Silex application:

$app->register(new ConfigurationProvider(), [
    'config.driver' => new IniDriver($app['dir.root'] . '/configs'),
    'config.validator' => $app['validator'],
    'config.validator.constraints' => null
]);

Add new tenant to configuration

1. First of all your service should have something called tenant schema.
2. Put your regular tenant body into config/schema/tenant.json e.g.

{
  "database": {
    "order": {
      "dsn": "mysql:host=127.0.0.1;dbname=",
      "username": "root",
      "password": ""
    }
  },
  "nlc": "",
  "barcode_key": "",
  "issuer_id": ""
}

1. Now in your service you should be able to add tenant to specific config file

php vendor/assertis/config-lib/src/Scripts/AddTenant.php {tenantName} {configFileName}  [tenantSchemaFile]

If tenantSchemaFile is in different localization than config/schema/tenant.json please provide it as a last parameter. E.g. of usage

php vendor/assertis/config-lib/src/Scripts/AddTenant.php hex-qa-b2b stage.json