function views_array_key_plus

Adds one to each key of the array.

For example array(0 => 'foo') would be array(1 => 'foo').

1 call to views_array_key_plus()
views_ui_rearrange_filter_form_submit in drupal/core/modules/views/views_ui/admin.inc
Submit handler for rearranging form

File

drupal/core/modules/views/views.module, line 2219
Primarily Drupal hooks and global API functions to manipulate views.

Code

function views_array_key_plus($array) {
  $keys = array_keys($array);
  rsort($keys);
  foreach ($keys as $key) {
    $array[$key + 1] = $array[$key];
    unset($array[$key]);
  }
  asort($array);
  return $array;
}