function views_ui_reorder_displays_form_submit in Views (for Drupal 7) 7.3

Same name and namespace in other branches

1. 6.3 includes/admin.inc \views_ui_reorder_displays_form_submit()

Submit handler for rearranging display form.

File

includes/admin.inc, line 3257

Provides the Views' administrative interface.

Code

function views_ui_reorder_displays_form_submit($form, &$form_state) {
  foreach ($form_state['input'] as $display => $info) {

    // add each value that is a field with a weight to our list, but only if
    // it has had its 'removed' checkbox checked.
    if (is_array($info) && isset($info['weight']) && empty($info['removed'])) {
      $order[$display] = $info['weight'];
    }
  }

  // Sort the order array.
  asort($order);

  // Fixing up positions.
  $position = 2;
  foreach (array_keys($order) as $display) {
    $order[$display] = $position++;
  }

  // Setting up position and removing deleted displays.
  $displays = $form_state['view']->display;
  foreach ($displays as $display_id => $display) {

    // Don't touch the default !!!
    if ($display_id === 'default') {
      continue;
    }
    if (isset($order[$display_id])) {
      $form_state['view']->display[$display_id]->position = $order[$display_id];
    }
    else {
      $form_state['view']->display[$display_id]->deleted = TRUE;
    }
  }

  // Sorting back the display array as the position is not enough.
  uasort($form_state['view']->display, '_views_position_sort');

  // Store in cache.
  views_ui_cache_set($form_state['view']);
  $form_state['redirect'] = array(
    'admin/structure/views/view/' . $form_state['view']->name . '/edit',
    array(
      'fragment' => 'views-tab-default',
    ),
  );
}