">public function publishBook()
{
    $this-&gt;loadContents();
    $this-&gt;parseContents();
    $this-&gt;decorateContents();
    $this-&gt;assembleBook();
}</pre>
</div>

<p>First the contents of the book, defined in the <code>contents</code> option of <code>config.yml</code> file, are loaded (<code>loadContents()</code>) . Then, each content is parsed (<code>parseContents()</code>) to convert it from its original format to the format needed by this <em>publisher</em>.</p>

<p>At the moment <strong>easy