PHP code example of noodlehaus / config

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

noodlehaus / config example snippets

use Noodlehaus\Config;
use Noodlehaus\Parser\Json;

// Load a single file
$conf = Config::load('config.json');
$conf = new Config('config.json');

// Load values from multiple files
$conf = new Config(['config.json', 'config.xml']);

// Load all supported files in a directory
$conf = new Config(__DIR__ . '/config');

// Load values from optional files
$conf = new Config(['config.dist.json', '?config.json']);

// Load a file using specified parser
$conf = new Config('configuration.config', new Json);

use Noodlehaus\Config;
use Noodlehaus\Parser\Json;
use Noodlehaus\Parser\Yaml;

$settingsJson = <<<FOOBAR
{
  "application": {
    "name": "configuration",
    "secret": "s3cr3t"
  },
  "host": "localhost",
  "port": 80,
  "servers": [
    "host1",
    "host2",
    "host3"
  ]
}
FOOBAR;

$settingsYaml = <<<FOOBAR
application:
    name: configuration
    secret: s3cr3t
host: localhost
port: 80
servers:
- host1
- host2
- host3

FOOBAR;

$conf = Config::load($settingsJson, new Json, true);
$conf = new Config($settingsYaml, new Yaml, true);

// Get value using key
$debug = $conf->get('debug');

// Get value using nested key
$secret = $conf->get('security.secret');

// Get a value with a fallback
$ttl = $conf->get('app.timeout', 3000);

// Get value using a simple key
$debug = $conf['debug'];

// Get value using a nested key
$secret = $conf['security.secret'];

// Get nested value like you would from a nested array
$secret = $conf['security']['secret'];

// Get all values
$data = $conf->all();

$conf = Config::load('config.json');

// Sample value from our config file
assert($conf['secret'] == '123');

// Update config value to something else
$conf['secret'] = '456';

// Reload the file
$conf = Config::load('config.json');

// Same value as before
assert($conf['secret'] == '123');

// This will fail
assert($conf['secret'] == '456');

$config = Config::load('config.json');

$ini = $config->toString(new Ini()); // Encode to string if you want to save the file yourself

$config->toFile('config.yaml');
$config->toFile('config.txt', new Serialize()); // you can also force the writer

class MyConfig extends AbstractConfig
{
    protected function getDefaults()
    {
        return [
            'host' => 'localhost',
            'port'    => 80,
            'servers' => [
                'host1',
                'host2',
                'host3'
            ],
            'application' => [
                'name'   => 'configuration',
                'secret' => 's3cr3t'
            ]
        ];
    }
}

$conf1 = Config::load('conf1.json');
$conf2 = Config::load('conf2.json');
$conf1->merge($conf2);