sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$url</span><span style="color: #007700">.=</span><span style="color: #DD0000">'?'</span><span style="color: #007700">.</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">routeVar</span><span style="color: #007700">.</span><span style="color: #DD0000">'='</span><span style="color: #007700">.</span><span style="color: #0000BB">$route</span><span style="color: #007700">;<