PHP code example of maer / config

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

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

    

maer / config example snippets

return [
    'name'    => 'Chuck Norris',
    'skill'   => 'Everything',
    'movies'  => [
        'genres' => [
            'action'
        ],
        'titles' => [
            'Missing in Action',
            'The Delta Force'
        ]
    ],
];

# Use composers autoloader
g;

# Load a config file (you can also send in an array with multiple config files
# or send the array to the constructor upon instantiation.
$config->load('path-to-your-config-file');

$name = $config->get('name', 'this optional string will be returned if the key does not exist');
# Returnes: Chuck Norris

$config->set('name', 'Jackie Chan');
$name = $config->get('name');
# Returnes: Jackie Chan

# If you haven't loaded any file (or if you want to merge with another array),
# you can pass an array as the first parameter. This uses the array_replace_recursive() strategy.
$config->set(['name' => 'Chuck Norris', 'skill' => 'Something new']);

# Use dot notation for multidimensional arrays
$genres = $config->get('movies.genres'));
# Returnes: ['action']

# Push a new item to an existing array
$config->push('movies.genres', 'Some new genre'));
# If the target isn't an array, an UnexpectedValueException will be thrown.

# Check if a key is exists
if ($config->has('name')) {
    // Do stuff
}

# Check if a config file is loaded
if ($config->isLoaded('path-to-config-file')) {
    // Do stuff
}

# Use composers autoloader
getInstance();

# ...after that, it's all the same as before

class JsonReader implements Maer\Config\Readers\ReaderInterface
{
    public function read($file)
    {
        $content = json_decode(file_get_contents($file), true, 512);
        return is_array($content) ? $content : [];
    }
}

# Either add the reader to an existing config instance
$config->setReader('yml', new MyYamlReader);

# or you can add readers when you instantiate the config class as a second argument
$options = [
    'readers' => [
        'yml' => new MyYamlReader,
    ],
];

$config = new Config(['/path-to-some-config'], $options);