function print_query_string_encode in Printer, email and PDF versions 7
Same name and namespace in other branches
- 5.4 print.module \print_query_string_encode()
 - 5.3 print.module \print_query_string_encode()
 - 6 print.module \print_query_string_encode()
 - 5.x print.module \print_query_string_encode()
 
Parse an array into a valid urlencoded query string.
Modified from drupal_query_string_encode to prevent re-encoding of encoded original. (see #301192)
Parameters
$query: The array to be processed e.g. $_GET
$exclude: The array filled with keys to be excluded.
Return value
urlencoded string which can be appended to/as the URL query string
6 calls to print_query_string_encode()
- print_insert_link in ./
print.module  - Auxiliary function to display a formatted Printer-friendly link
 - print_mail_insert_link in print_mail/
print_mail.module  - Auxiliary function to display a formatted send by email link
 - print_mail_node_view in print_mail/
print_mail.module  - Implements hook_node_view().
 - print_node_view in ./
print.module  - Implements hook_node_view().
 - print_pdf_insert_link in print_pdf/
print_pdf.module  - Auxiliary function to display a formatted PDF version link
 
File
- ./
print.module, line 905  - Displays Printer-friendly versions of Drupal pages.
 
Code
function print_query_string_encode($query, $exclude = array(), $parent = '') {
  $params = array();
  foreach ($query as $key => $value) {
    if (in_array($key, $exclude, TRUE)) {
      continue;
    }
    if (is_array($value)) {
      $params[$key] = print_query_string_encode($value, $exclude, $key);
    }
    else {
      $params[$key] = $value;
    }
  }
  return empty($params) ? NULL : $params;
}