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PHP Integrating PHP with Databases Limiting Records in SQL Pagination Function

Ruiqi Mao
Ruiqi Mao
16,675 Points

Cannot pass this PHP task

Hi, I got stuck at this PHP problem:

https://teamtreehouse.com/library/integrating-php-with-databases/limiting-records-in-sql/pagination-function

My code:

<?php
include "pagination.php";

/* add function here */
function pagination($total_pages, $current_page, $section, $search) {

  $pagination = "<div class=\"pagination\">";
  echo $pagination;
  $pagination .= "Pages: ";  
  for ($i = 1;$i <= $total_pages;$i++) {
      if ($i == $current_page) {
          $pagination .= " <span>$i</span>";
      } else {
          $pagination .= " <a href='catalog.php?";
          if (!empty($search)) {
              $pagination .= "s=".urlencode(htmlspecialchars($search)) . '&' ;
          } else if (!empty($section)) {
              $pagination .= "cat=".$section . '&';
          }
         $pagination .= "pg=$i'>$i</a>";
    }
}
  $pagination .= "</div>";
  return $pagination;
}
/* setting pagination variable */
echo pagination($total_pages, $current_page, $section, $search);
index.php
<?php
include "pagination.php";
//echo 'lalala';
/* add function here */
function pagination($total_pages, $current_page, $section, $search) {
  //echo "lalala";
  $pagination = "<div class=\"pagination\">";
  echo $pagination;
  $pagination .= "Pages: ";  
  for ($i = 1;$i <= $total_pages;$i++) {
      if ($i == $current_page) {
          $pagination .= " <span>$i</span>";
      } else {
          $pagination .= " <a href='catalog.php?";
          if (!empty($search)) {
              $pagination .= "s=".urlencode(htmlspecialchars($search)) . '&' ;
          } else if (!empty($section)) {
              $pagination .= "cat=".$section . '&';
          }
         $pagination .= "pg=$i'>$i</a>";
    }
}
  $pagination .= "</div>";
  return $pagination;
}
/* setting pagination variable */
echo pagination($total_pages, $current_page, $section, $search);

/* displaying the pagination */
//echo $result;