an><span style="color: #0000BB">createComponent</span><span style="color: #007700">(</span><span style="color: #0000BB">$class</span><span style="color: #007700">,</span><span style="color: #0000BB">$id</span><span style="color: #007700">,</span><span style="color: #0000BB">null</span><span style="color: #007700">,</span><span style="color: #0000BB">$config</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else<br />&nbsp;&nbsp;&nbsp;&nbsp;&nb