Adds configurable and extendable breadcrumbs to the site.
SilverStripe CMS 4, see composer.json
Install the module using composer:
composer require innoweb/silverstripe-breadcrumbs dev-master
Then run dev/build.
By default, the module uses the site tree to generate breadcrumbs.
In you templates, loop over $CrumbList to display the breadcrumbs. You cancopy the following code into your template:
<% if $CrumbsList %>
<nav aria-label="Breadcrumb" class="breadcrumbs">
<ol itemscope itemtype="http://schema.org/BreadcrumbList">
<% loop $CrumbsList %>
<li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem">
<% if not $First %>><% end_if %>
<a itemtype="http://schema.org/Thing" itemprop="item" href="$Link"<% if $Last %> aria-current="page"<% end_if %>>
<span itemprop="name">$Title</span>
</a>
<meta itemprop="position" content="$Pos" />
</li>
<% end_loop %>
</ol>
</nav>
<% end_if %>
A page can use the method updateCrumbsList() to add or remove items from the list:
public function updateCrumbsList($list) {
$tag = $this->getActiveTag();
if ($tag) {
$crumb = Crumb::create($tag->Title, $tag->Link());
$list->push($crumb);
}
return $list;
}
BSD 3-Clause License, see License