How to implement thinkphp paging to maintain search status

//Ensure query conditions when jumping by page
foreach($map as $key=>$val) {
$page->parameter .= "$key=".urlencode($val) .&;
}

Debugging will find that when $map is not an array, the variable cannot get the desired value. The official idea is to traverse the encapsulated search conditions $map. Relatively speaking, it is better to directly traverse the data submitted by the form.

Modify the above code to:

//Ensure query conditions when pagination jumps
foreach($_get as $key=>$val) {
//echo $key.$val;
$page->parameter .= "$key=".urlencode($val).&;
}

Problem solved.

Note that if the form is submitted by post, just traverse the post.