README

PSR-7 Canonical URL middleware for Mezzio applications using Laminas-View.

Composer

composer install advancedideasmechanics/mezzio-canonical-url

Use

Update pipeline.php to use Middleware.

Recommend placing between $app->pipe(RouteMiddleware::class); and $app->pipe(ImplicitHeadMiddleware::class);

'$app->pipe(AdvancedIdeasMechanics\MezzioCanonicalUrl\Middleware\CanonicalUrlMiddleware::class);'

Set below in the templates\layout\default.phtml

'if (isset($this->canonicalUrl)) { $this->headLink(['rel' => 'canonical', 'href' => $this->canonicalUrl]); }'

If you want to override another page, example templates\app\about.phtml

'$this->canonicalUrl = 'https://example.com/about';'