Sphpeme\Env\AggregateEnv

Complexity

Total Complexity

9

Size/Duplication

Total Lines	39
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

94.44%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	2
A	__isset()	0	9	3
A	extend()	0	6	1
A	__get()	0	10	3

<?php

namespace Sphpeme\Env;

class AggregateEnv implements EnvInterface
{
    protected $extensions = [];

    public function __construct(EnvInterface ...$envs)
    {
        while ($env = array_pop($envs)) {
            $this->extensions[] = $env;
        }
    }

    public function __isset(string $prop): bool
    {
        foreach ($this->extensions as $extension) {
            if (isset($extension->$prop)) {
                return true;
            }
        }
        return false;
    }

    public function extend(EnvInterface $extension)
    {
        $new = clone $this;
        array_unshift($new->extensions, $extension);
        return $new;
    }

    public function __get(string $prop)
    {
        foreach ($this->extensions as $extension) {
            if (isset($extension->$prop)) {
                return $extension->__get($prop);
            }
        }

        return false;
    }
}