App\Controller\AbstractController

Complexity

Total Complexity

7

Size/Duplication

Total Lines	64
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	findLayoutFile()	0	7	2
A	renderContent()	0	19	2
A	__construct()	0	9	1
A	getViewPath()	0	3	1
A	render()	0	5	1

<?php

declare(strict_types=1);

namespace App\Controller;

use Psr\Http\Message\ResponseInterface;
use Yiisoft\Aliases\Aliases;
use Yiisoft\View\ViewContextInterface;
use Yiisoft\View\WebView;
use Yiisoft\Yii\Web\Data\DataResponseFactoryInterface;

use function is_file;
use function pathinfo;

abstract class AbstractController implements ViewContextInterface
{
    private string $layout;
    private WebView $view;
    protected Aliases $aliases;
    protected DataResponseFactoryInterface $responseFactory;

    public function __construct(
        DataResponseFactoryInterface $responseFactory,
        Aliases $aliases,
        WebView $view
    ) {
        $this->responseFactory = $responseFactory;
        $this->aliases = $aliases;
        $this->view = $view;
        $this->layout = $aliases->get('@resources/layout') . '/main';
    }

    protected function render(string $view, array $parameters = []): ResponseInterface
    {
        $contentRenderer = fn () => $this->renderContent($view, $parameters);

        return $this->responseFactory->createResponse($contentRenderer);
    }

    private function renderContent(string $view, array $parameters = []): string
    {
        $content = $this->view->render($view, $parameters, $this);
        $layout = $this->findLayoutFile($this->layout);

        if (is_file($layout)) {
            return $this->view->renderFile(
                $layout,
                array_merge(
                    [
                        'content' => $content
                    ],
                    $parameters
                ),
                $this
            );
        }

        return $content;
    }

    public function getViewPath(): string
    {
        return $this->aliases->get('@views') . '/' . $this->name();
    }

    private function findLayoutFile(string $file): string
    {
        if (pathinfo($file, PATHINFO_EXTENSION) !== '') {
            return $file;
        }

        return $file . '.' . $this->view->getDefaultExtension();
    }

    /**
     * Returns the name of the controller.
     */
    abstract protected function name(): string;
}