Thinktomorrow\Chief\States\AbstractStateAssistant

Complexity

Total Complexity

5

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	guard()	0	7	2
A	manager()	0	7	2
A	can()	0	3	1

<?php

namespace Thinktomorrow\Chief\States;

use Thinktomorrow\Chief\Management\Manager;
use Thinktomorrow\Chief\States\State\StatefulContract;
use Thinktomorrow\Chief\Management\Assistants\Assistant;
use Thinktomorrow\Chief\Management\Exceptions\NotAllowedManagerRoute;

abstract class AbstractStateAssistant
{
    /** @var Manager */
    protected $manager;

    /** @var StatefulContract $model */
    protected $model;

    public function manager(Manager $manager)
    {
        $this->manager  = $manager;
        $this->model    = $manager->model();

        if(!$this->model instanceof StatefulContract){
            throw new \InvalidArgumentException(static::class . ' requires the model to implement the ' . StatefulContract::class);
        }
    }

    abstract public static function key(): string;

    abstract public function route($verb): ?string;

    public function can($verb): bool
    {
        return !is_null($this->route($verb));
    }

    public function guard($verb): Assistant
    {
        if (! $this->can($verb)) {
            NotAllowedManagerRoute::notAllowedVerb($verb, $this->manager);
        }

        return $this;

The expression return $this returns the type Thinktomorrow\Chief\States\AbstractStateAssistant which is incompatible with the type-hinted return Thinktomorrow\Chief\Management\Assistants\Assistant.

    }
}