function views_ui_reorder_displays_form_submit

Submit handler for rearranging display form

File

core/modules/views_ui/views_ui.admin.inc, line 3091

Admin page callbacks for the Views UI module.

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($form_state['view']->display, function($display1, $display2) {
    if ($display1->position != $display2->position) {
      return $display1->position < $display2->position ? -1 : 1;
    }
    return 0;
  });

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