Kore\Config

Complexity

Total Complexity

6

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Importance

Changes	3
Bugs	1	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	create()	0	11	4
A	get()	0	6	2

<?php
/**
 * Kore : Simple And Minimal Framework
 *
 */

namespace Kore;

/**
 * Config class
 *
 * Managing the configurations
 */
class Config
{
    /**
     * configurations
     *
     * An array of configuration values loaded from the configuration file.
     * @var array<mixed>
     */
    private static $config;

    /**
     * Creating the configurations
     *
     * Load the configurations from CONFIG_DIR/config-config-$env.php.
     * If the environment is not specified, load the configurations from CONFIG_DIR/config.php.
     * Environment-independent configurations are defined in CONFIG_DIR/config-common.php.
     * @param string|null $env environment
     * @return void
     * @throws \Exception thrown when the configuration file does not exist
     */
    public static function create($env = null)
    {
        if (empty(self::$config)) {
            $env = empty($env) ? '' : '-'.$env;
            $configfile = CONFIG_DIR.'/config'.$env.'.php';
            if (!file_exists($configfile)) {
                throw new \Exception('Unable to find config file -> ' . $configfile);
            }
            self::$config = require $configfile;
            $commonConfig = require CONFIG_DIR.'/config-common.php';
            self::$config = array_merge(self::$config, $commonConfig);
        }
    }

    /**
     * Get the configurations
     *
     * If no key is specified, all configurations are returned.
     * If the key is passed dot-delimited, it is interpreted as an array path.
     * @param string|null $key configuration key
     * @param mixed $default default value if there is no value specified in the key
     * @return mixed configurations
     */
    public static function get($key = null, $default = null)
    {
        if ($key === null) {
            return self::$config;
        }
        return array_get_recursive(self::$config, $key, $default);
    }
}