TomPHP\ContainerConfigurator\FileReader\PHPFileReader

Complexity

Total Complexity

3

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	read()	0	12	1
A	assertConfigIsValid()	0	6	2

<?php

namespace TomPHP\ContainerConfigurator\FileReader;

use Assert\Assertion;
use TomPHP\ContainerConfigurator\Exception\InvalidConfigException;

/**
 * @internal
 */
final class PHPFileReader implements FileReader
{
    private $filename;

    public function read($filename)
    {
        Assertion::file($filename);

        $this->filename = $filename;

        $config = include $this->filename;

        $this->assertConfigIsValid($config);

        return $config;
    }

    private function assertConfigIsValid($config)
    {
        if (!is_array($config)) {
            throw InvalidConfigException::fromPHPFileError($this->filename);
        }
    }
}