43 lines
1.4 KiB
PHP
43 lines
1.4 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace Phred\Mvc;
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use Nyholm\Psr7\Factory\Psr17Factory;
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use Psr\Http\Message\ResponseInterface;
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abstract class ViewController extends Controller
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{
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private Psr17Factory $psr17;
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public function __construct()
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{
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$this->psr17 = new Psr17Factory();
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}
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/**
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* Return an HTML response with the provided content.
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*/
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protected function html(string $content, int $status = 200, array $headers = []): ResponseInterface
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{
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$response = $this->psr17->createResponse($status)->withHeader('Content-Type', 'text/html; charset=utf-8');
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foreach ($headers as $k => $v) {
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$response = $response->withHeader((string) $k, (string) $v);
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}
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$response->getBody()->write($content);
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return $response;
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}
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/**
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* Convenience to render a module View and return an HTML response.
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* The `$template` is optional; when omitted (null), the view should use its default template.
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*/
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protected function renderView(View $view, array $data = [], ?string $template = null, int $status = 200, array $headers = []): ResponseInterface
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{
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// Delegate template selection to the View; when $template is null,
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// the View may use its default template.
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$markup = $view->render($data, $template);
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return $this->html($markup, $status, $headers);
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}
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}
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