function views_ui_views_analyze in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/views_ui/views_ui.module \views_ui_views_analyze()

Implements hook_views_analyze().

This is the basic views analysis that checks for very minimal problems. There are other analysis tools in core specific sections, such as node.views.inc as well.

File

core/modules/views_ui/views_ui.module, line 313

Provide structure for the administrative interface to Views.

Code

function views_ui_views_analyze(ViewExecutable $view) {
  $ret = [];

  // Check for something other than the default display:
  if (count($view->displayHandlers) < 2) {
    $ret[] = Analyzer::formatMessage(t('This view has only a default display and therefore will not be placed anywhere on your site; perhaps you want to add a page or a block display.'), 'warning');
  }

  // If a display has a path, check that it does not match an existing path
  // alias. This results in the path alias not working.
  foreach ($view->displayHandlers as $display) {
    if (empty($display)) {
      continue;
    }
    if ($display
      ->hasPath() && ($path = $display
      ->getOption('path'))) {
      $normal_path = \Drupal::service('path_alias.manager')
        ->getPathByAlias($path);
      if ($path != $normal_path) {
        $ret[] = Analyzer::formatMessage(t('You have configured display %display with a path which is an path alias as well. This might lead to unwanted effects so better use an internal path.', [
          '%display' => $display->display['display_title'],
        ]), 'warning');
      }
    }
  }
  return $ret;
}