Gacela\Framework\ConfigResolverAwareTrait

Complexity

Total Complexity

4

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	config()	0	3	1
A	resolveConfig()	0	3	1
A	getConfig()	0	7	2

<?php

declare(strict_types=1);

namespace Gacela\Framework;

use Gacela\Framework\ClassResolver\Config\ConfigNotFoundException;
use Gacela\Framework\ClassResolver\Config\ConfigResolver;

trait ConfigResolverAwareTrait
{
    private ?AbstractConfig $config = null;

    /**
     * Syntax sugar to access the config from static methods.
     */
    public static function config(): AbstractConfig
    {
        return (new static())->getConfig();
    }

    public function getConfig(): AbstractConfig
    {
        if ($this->config === null) {
            $this->config = $this->resolveConfig();
        }

        return $this->config;

The expression return $this->config could return the type null which is incompatible with the type-hinted return Gacela\Framework\AbstractConfig. Consider adding an additional type-check to rule them out.

    }

    /**
     * @throws ConfigNotFoundException
     */
    private function resolveConfig(): AbstractConfig
    {
        return (new ConfigResolver())->resolve($this);
    }
}