Helldar\Support\Facades\Facade

Complexity

Total Complexity

9

Size/Duplication

Total Lines	45
Duplicated Lines	0 %

Test Coverage

Coverage

81.25%

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	getFacadeAccessor()	0	3	1
A	__callStatic()	0	7	2
A	clearResolvedInstances()	0	3	1
A	resolveFacadeInstance()	0	9	4
A	getFacadeRoot()	0	3	1

<?php

namespace Helldar\Support\Facades;

use RuntimeException;

abstract class Facade
{
    protected static $resolved = [];

    public static function __callStatic($method, $args)
    {
        if ($instance = self::getFacadeRoot()) {
            return $instance->$method(...$args);
        }

        throw new RuntimeException('A facade root has not been set.');
    }

    public static function getFacadeRoot(): object
    {
        return self::resolveFacadeInstance(static::getFacadeAccessor());
    }

    public static function clearResolvedInstances()
    {
        self::$resolved = [];
    }

    /**
     * @return object|string
     */
    protected static function getFacadeAccessor()
    {
        throw new RuntimeException('Facade does not implement getFacadeAccessor method.');
    }

    /**
     * @param  object|string  $facade
     *
     * @return object
     */
    protected static function resolveFacadeInstance($facade): object
    {
        $class = is_object($facade) ? get_class($facade) : $facade;

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

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