function template_preprocess_views_view_summary

Prepares variables for views summary templates.

The summary prints a single record from a row, with fields.

Default template: views-view-summary.html.twig.

Parameters

array $variables: An associative array containing:

• view: A ViewExecutable object.
• rows: The raw row data.

File

core/modules/views/views.theme.inc, line 253

Code

function template_preprocess_views_view_summary(&$variables) {
    
    /** @var \Drupal\views\ViewExecutable $view */
    $view = $variables['view'];
    $argument = $view->argument[$view->build_info['summary_level']];
    $url_options = [];
    if (!empty($view->exposed_raw_input)) {
        $url_options['query'] = $view->exposed_raw_input;
    }
    $active_urls = [
        // Force system path.
Url::fromRoute('<current>', [], [
            'alias' => TRUE,
        ])->toString(),
        // Force system path.
Url::fromRouteMatch(\Drupal::routeMatch())->setOption('alias', TRUE)
            ->toString(),
        // Could be an alias.
Url::fromRoute('<current>')->toString(),
        // Could be an alias.
Url::fromRouteMatch(\Drupal::routeMatch())->toString(),
    ];
    $active_urls = array_combine($active_urls, $active_urls);
    // Collect all arguments foreach row, to be able to alter them for example
    // by the validator. This is not done per single argument value, because this
    // could cause performance problems.
    $row_args = [];
    foreach ($variables['rows'] as $id => $row) {
        $row_args[$id] = $argument->summaryArgument($row);
    }
    $argument->processSummaryArguments($row_args);
    foreach ($variables['rows'] as $id => $row) {
        $variables['rows'][$id]->attributes = [];
        $variables['rows'][$id]->link = $argument->summaryName($row);
        $args = $view->args;
        $args[$argument->position] = $row_args[$id];
        if (!empty($argument->options['summary_options']['base_path'])) {
            $base_path = $argument->options['summary_options']['base_path'];
            $tokens = $view->getDisplay()
                ->getArgumentsTokens();
            $base_path = $argument->globalTokenReplace($base_path, $tokens);
            // @todo Views should expect and store a leading /. See:
            //   https://www.drupal.org/node/2423913
            $url = Url::fromUserInput('/' . $base_path);
            try {
                
                /** @var \Symfony\Component\Routing\Route $route */
                $route_name = $url->getRouteName();
                $route = \Drupal::service('router.route_provider')->getRouteByName($route_name);
                $route_variables = $route->compile()
                    ->getVariables();
                $parameters = $url->getRouteParameters();
                foreach ($route_variables as $variable_name) {
                    $parameters[$variable_name] = array_shift($args);
                }
                $url->setRouteParameters($parameters);
            } catch (Exception $e) {
                // If the given route doesn't exist, default to <front>
                $url = Url::fromRoute('<front>');
            }
        }
        else {
            $url = $view->getUrl($args)
                ->setOptions($url_options);
        }
        $variables['rows'][$id]->url = $url->toString();
        $variables['rows'][$id]->count = intval($row->{$argument->count_alias});
        $variables['rows'][$id]->attributes = new Attribute($variables['rows'][$id]->attributes);
        $variables['rows'][$id]->active = isset($active_urls[$variables['rows'][$id]->url]);
    }
}