[datenstrom-yellow] PaperMod like tags page

_yellow-tags.md

yellow-tags

... creates a page that shows tags with a superscript count using the group() function of yellow. The inspiration for this comes from the tags page of the PaperMod theme for Hugo.

How it works

Save the tags.html in your system/layout folder and create a content/5-tags/page.md with the following page settings:

---
Title: Tags
Layout: tags
---

tags.html

<?php $this->yellow->layout("header") ?>

<h1><?php echo $this->yellow->page->getHtml("titleContent") ?></h1>
<?php echo $this->yellow->page->getContentHtml() ?>

<?php $pages = $this->yellow->content->index()->filter("layout", "blog")->sort("published", false) ?>

<nav class="tags_nav">
  <ul>
    <?php foreach ($pages->group("tag") as $tag=>$collection): ?>
    <li>
      <a role="button" class="post_tag" title="Tag: <?php echo strtolower(htmlspecialchars($tag)) ?>" aria-label="Tag: <?php echo strtolower(htmlspecialchars($tag)) ?>" href="<?php echo $this->yellow->page->getBase() . "/" . $this->yellow->toolbox->normaliseArguments("tag:$tag") ?>">
        <?php echo htmlspecialchars($tag) . " <sup><strong><sup>" . count($collection) . "</sup></strong></sup>" ?>
      </a>
    </li>
    <?php endforeach ?>
  </ul>
</nav>

<?php $this->yellow->layout("footer") ?>