content:index.html

title : Home
layout: blog/index

===

<!--  Find blog folders 2010, 2011, ... -->
<?php $years = $page->children()->filter(function($p) { return preg_match("/^\d{4}$/", $p->slug()); }); ?>

<!--  Go through all blog folders, collect articles in one single array -->
<?php $allarticles = []; ?>
<?php foreach ($years as $year): ?>
    <?php foreach ($year->children() as $article): ?>
        <?php $allarticles[] = $article; ?>
    <?php endforeach; ?>
<?php endforeach; ?>

<!--  Turn back into PageCollection and sort by date -->
{% $page->set('articles', (new COCOPi\Lib\PageCollection($allarticles))->visible()->sort('$p->meta("date")', 'desc')) %}