Same name and namespace in other branches

1. 9 core/modules/help_topics/src/HelpTwigExtension.php \Drupal\help_topics\HelpTwigExtension::getRouteLink()
2. 10 core/modules/help/src/HelpTwigExtension.php \Drupal\help\HelpTwigExtension::getRouteLink()

Returns a link or plain text, given text, route name, and parameters.

Parameters

string $text: The link text.

string $route: The name of the route.

array $parameters: (optional) An associative array of route parameter names and values.

array $options: (optional) An associative array of additional options. The 'absolute' option is forced to be TRUE.

Return value

array A render array with a generated absolute link to the given route. If the user does not have permission for the route, or an exception occurs, such as a missing route or missing parameters, the render array is for the link text as a plain string instead.

See also

\Drupal\Core\Template\TwigExtension::getUrl()

1 call to HelpTwigExtension::getRouteLink()

HelpTwigExtension::getTopicLink in core/modules/help/src/HelpTwigExtension.php

Returns a link to a help topic, or the title of the topic.

File

core/modules/help/src/HelpTwigExtension.php, line 72

Class

HelpTwigExtension

Defines and registers Drupal Twig extensions for rendering help topics.

Namespace

Drupal\help

Code

public function getRouteLink(string $text, string $route, array $parameters = [], array $options = []) : array {
    assert($this->accessManager instanceof AccessManagerInterface, "The access manager hasn't been set up. Any configuration YAML file with a service directive dealing with the Twig configuration can cause this, most likely found in a recently installed or changed module.");
    $bubbles = new BubbleableMetadata();
    $bubbles->addCacheTags([
        'route_match',
    ]);
    try {
        $access_object = $this->accessManager
            ->checkNamedRoute($route, $parameters, NULL, TRUE);
        $bubbles->addCacheableDependency($access_object);
        if ($access_object->isAllowed()) {
            $options['absolute'] = TRUE;
            $url = Url::fromRoute($route, $parameters, $options);
            // Generate the URL to check for parameter problems and collect
            // cache metadata.
            $generated = $url->toString(TRUE);
            $bubbles->addCacheableDependency($generated);
            $build = [
                '#title' => $text,
                '#type' => 'link',
                '#url' => $url,
            ];
        }
        else {
            // If the user doesn't have access, return the link text.
            $build = [
                '#markup' => $text,
            ];
        }
    } catch (RouteNotFoundException|MissingMandatoryParametersException|InvalidParameterException $e) {
        // If the route had one of these exceptions, return the link text.
        $build = [
            '#markup' => $text,
        ];
    }
    $bubbles->applyTo($build);
    return $build;
}

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