title: Custom meta tag configuration
body: <p>I have 2 tables, <code>page</code> and <code>settings</code>.</p>
  
  <p><code>page</code> is just a bunch of fields, such as name and slug, and has 3 other fields for meta tags (title, keywords, description) and displays a cms page.</p>
  
  <p>The <code>settings</code> has 3 fields: default_meta_title, default_meta_keywords, default_meta_description</p>
  
  <p>Now what I'm looking to do is to display the default_meta_* tags in the HTML source if the page I am on does not have the particular meta info set from the cms page.</p>
  
  <p>All pages, except the homepage is managed this way, so I was thinking I'd need to add some code to the <code>layout.php</code> to get this to work.</p>
  
  <p>So the homepage will display my default_meta_*, as I cannot set this in the cms <code>pages</code> table.</p>