yle="color: #007700">]);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset(</span><span style="color: #0000BB">$params</span><span style="color: #007700">[</span><span style="color: #0000BB">$key</span><span style="color: #007700">]);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$suffix</span><span style="color: #007700">=</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">urlS