title: Magento - Meta description for sub-category
body: <p>How can I get metaDesciption for subcategory (for main category works ok)? These don't work:</p>
  
  <pre><code>$category-&gt;load();
  if ($title) {
    $headBlock-&gt;setTitle($title);
  }
  if ($description = $category-&gt;getMetaDescription()) {
     $headBlock-&gt;setDescription($description);
  }
  </code></pre>
  
  <p>I tried many things but without success.</p>