Helldar\Support\Concerns\Resolvable

Complexity

Total Complexity

7

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getSameClass()	0	3	1
A	resolveInstance()	0	9	4
A	resolveCallback()	0	9	2

<?php
/******************************************************************************
 * This file is part of the "andrey-helldar/support" project.                 *
 *                                                                            *
 * @author Andrey Helldar <helldar@ai-rus.com>                                *
 *                                                                            *
 * @copyright 2021 Andrey Helldar                                             *
 *                                                                            *
 * @license MIT                                                               *
 *                                                                            *
 * @see https://github.com/andrey-helldar/support                             *
 *                                                                            *
 * For the full copyright and license information, please view the LICENSE    *
 * file that was distributed with this source code.                           *
 ******************************************************************************/

namespace Helldar\Support\Concerns;

trait Resolvable
{
    protected static $resolved = [];

    protected static function resolveInstance($instance, ...$parameters)
    {
        $class = is_object($instance) ? get_class($instance) : $instance;

        if (isset(self::$resolved[$class])) {
            return self::$resolved[$class];
        }

        return self::$resolved[$class] = is_object($instance) ? $instance : new $instance(...$parameters);
    }

    protected static function resolveCallback(string $value, callable $callback)
    {
        $class = static::getSameClass();

        if (isset(static::$resolved[$class][$value])) {
            return static::$resolved[$class][$value];
        }

        return static::$resolved[$class][$value] = $callback($value);
    }

    protected static function getSameClass(): string
    {
        return static::class;
    }
}