Pass Kirby object to config function

[deanbot]

Passing $kirby to pedroborges.meta-tags.default|templates is helpful.

I.e. to differ metadata on the route used:

<?php
$config = array(
    // ...
    'pedroborges.meta-tags.default' => function ($page, $site, $kirby) {
    $template = $page->template()->name();
    if ($template == 'blog') {
        $isArchive = $kirby->route()->attributes()['pattern'] == 'blog/(:any)';
        if ($isArchive) {
            $description = '<Category Archive Description>';
        } else {
            $description = '<Blog Index Description>';
        }
    }
    return [
        // ...
        'meta' => [
            'description' => $description
        ],
    ]
);