TusPhp\Config::get()

Complexity

Conditions	4
Paths	4

Size

Total Lines	20
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	20

Importance

Changes

0

<?php
    public static function get(string $key = null)
    {
        self::setConfig();

        if (empty($key)) {
            return self::$config;
        }

        $keys  = explode('.', $key);
        $value = self::$config;

        foreach ($keys as $key) {
            if ( ! isset($value[$key])) {
                return null;
            }

            $value = $value[$key];
        }

        return $value;
    }