"color: #0000BB">$config</span><span style="color: #007700">=</span><span style="color: #0000BB">null</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_id</span><span style="color: #007700">=</span><span style="color: #0000BB">$id</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #0077