Igorw\Silex\YamlConfigDriver

Complexity

Total Complexity

4

Size/Duplication

Total Lines	18
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes	2
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	load()	0	10	3
A	supports()	0	4	1

<?php

namespace Igorw\Silex;

use Symfony\Component\Yaml\Yaml;

class YamlConfigDriver implements ConfigDriver
{
    public function load($filename)
    {
        if (!class_exists('Symfony\\Component\\Yaml\\Yaml')) {
            throw new \RuntimeException('Unable to read yaml as the Symfony Yaml Component is not installed.');
        }
        
        $input = file_get_contents($filename); 
        $config = Yaml::parse($input);
        return $config ?: array();
    }

    public function supports($filename)
    {
        return (bool) preg_match('#\.ya?ml(\.dist)?$#', $filename);
    }
}