function views_array_key_plus in Views (for Drupal 7) 6.3

Same name and namespace in other branches

1. 8.3 views.module \views_array_key_plus()
2. 7.3 views.module \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_plugin_display::init in plugins/views_plugin_display.inc

File

./views.module, line 1790

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;
}