Yiisoft\Composer\Config\Configs\Params

Complexity

Total Complexity

10

Size/Duplication

Total Lines	39
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	getEnvKey()	0	3	1
A	calcValues()	0	3	1
B	pushEnvVars()	0	22	7
A	hasParams()	0	3	1

<?php

namespace Yiisoft\Composer\Config\Configs;

/**
 * Params class represents output configuration file with params definitions.
 */
class Params extends Config
{
    protected function calcValues(array $sources): array
    {
        return $this->pushEnvVars(parent::calcValues($sources));
    }

    protected function pushEnvVars($vars): array
    {
        $env = $this->builder->getConfig('dotenv')->getValues();
        if (!empty($vars)) {
            foreach ($vars as $key => &$value) {
                if (is_array($value)) {
                    foreach (array_keys($value) as $subkey) {
                        $envKey = $this->getEnvKey($key . '_' . $subkey);
                        if (isset($env[$envKey])) {
                            $value[$subkey] = $env[$envKey];
                        }
                    }
                } else {
                    $envKey = $this->getEnvKey($key);
                    if (isset($env[$envKey])) {
                        $vars[$key] = $env[$envKey];
                    }
                }
            }
        }

        return $vars;
    }

    private function getEnvKey(string $key): string
    {
        return strtoupper(strtr($key, '.-', '__'));
    }

    public function hasParams(): bool
    {
        return true;
    }
}