PHP code example of puzzle / configuration

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

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

    

puzzle / configuration example snippets

class Example
{
    public function __construct(Puzzle\Configuration $config)
    {
        $threshold = $config->read('app/detection/threshold');
    }
}

$fileSystem = new Gaufrette\Filesystem(
    new Local('path/to/yaml/files/root/dir')
);
$config = new Puzzle\Configuration\Yaml($fileSystem);

$example = new Example($config);

$config = new Puzzle\Configuration\Memory(array(
    'app/detection/threshold' => 2
);

$example = new ExampleTest($config);

$configuration->read('a/b/c', 'default value if a/b/c does not exist');

// will throw an exception if a/b/c does not exist
$configuration->readRequired('a/b/c');

// Since 1.5.0
// returns value associated to first existing key
// will throw an exception if none exist
$configuration->readFirstExisting('a/b/c', 'd/e/f', 'x/y/z');

// Since 1.6.0
$defaultFileSystem = new Gaufrette\Filesystem(
    new Local('path/to/yaml/files/root/dir')
);
$defaultConfig = new Puzzle\Configuration\Yaml($defaultFileSystem);

$fileSystem = new Gaufrette\Filesystem(
    new Local('path/to/another/config/files')
);
$localConfig = new Puzzle\Configuration\Yaml($fileSystem);

$config = new Puzzle\Configuration\Stacked();
$config->overrideBy($defaultConfig)
       ->overrideBy($localConfig);

// values will be read in localConfig first. They will be read in default config only if they don't exist in local one.

$fileSystem = new Gaufrette\Filesystem(
    new Local('path/to/yaml/files/root/dir')
);
$defaultConfig = new Puzzle\Configuration\Yaml($fileSystem);

$overrideConfig = new Puzzle\Configuration\Memory(array(
    'app/detection/threshold' => 2
);

$config = new Puzzle\Configuration\Stacked();
$config->overrideBy($defaultConfig)
       ->overrideBy($overrideConfig);

// Since 2.0.0
$config = new Puzzle\Configuration\Stacked();
$config->overrideBy($overrideConfig)
       ->addBase($defaultConfig);

// Since 1.7.0
$fileSystem = new Gaufrette\Filesystem(
    new Local('path/to/yaml/files/root/dir')
);
$config = new Puzzle\Configuration\Yaml($fileSystem);
$config = new Puzzle\PrefixedConfiguration($config, "logger/$loggerName");

$filename = $config->readRequired('filename');
$verbosity = $config->readRequired('verbosity');