wodCZ\NetteDotenv\EnvAccessor

Complexity

Total Complexity

10

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	1
B	get()	0	14	5
A	load()	0	19	4

<?php


namespace wodCZ\NetteDotenv;

use Dotenv\Dotenv;
use Dotenv\Exception\InvalidPathException;

class EnvAccessor
{
    private $directory;
    private $fileName;
    private $overload;
    private $loaded;
    /** @var bool */
    private $localOnly;

    public function __construct($directory, $fileName = '.env', $overload = false, $localOnly = false)
    {
        $this->directory = $directory;
        $this->fileName = $fileName;
        $this->overload = $overload;
        $this->localOnly = $localOnly;
    }

    public function get($key, $default = null)
    {
        $this->load();

        if (PHP_MAJOR_VERSION === 5) {
            if ($this->localOnly) {
                trigger_error('localOnly option is only available in PHP 7');
            }
            $value = getenv($key);
            return $value === false ? $default : $value;
        }
        $value = getenv($key, $this->localOnly);
        return $value === false ? $default : $value;
    }

    private function load()
    {
        if ($this->loaded) {
            return;
        }
        try {
            // Load variables from .env file
            $loader = new Dotenv($this->directory, $this->fileName);

            if ($this->overload) {
                $loader->overload();
            } else {
                $loader->load();
            }
        } catch (InvalidPathException $e) {
            // If .env file doesn't exist, silently continue
        }
        $this->loaded = true;
    }
}