class HelpTopicTwig

Same name in other branches
  1. 9 core/modules/help_topics/src/HelpTopicTwig.php \Drupal\help_topics\HelpTopicTwig
  2. 10 core/modules/help_topics/src/HelpTopicTwig.php \Drupal\help_topics\HelpTopicTwig
  3. 10 core/modules/help/src/HelpTopicTwig.php \Drupal\help\HelpTopicTwig
  4. 11.x core/modules/help_topics/src/HelpTopicTwig.php \Drupal\help_topics\HelpTopicTwig
  5. 11.x core/modules/help/src/HelpTopicTwig.php \Drupal\help\HelpTopicTwig

Represents a help topic plugin whose definition comes from a Twig file.

@internal Help Topics is currently experimental and should only be leveraged by experimental modules and development releases of contributed modules. See https://www.drupal.org/core/experimental for more information.

Hierarchy

Expanded class hierarchy of HelpTopicTwig

See also

\Drupal\help_topics\HelpTopicDiscovery

\Drupal\help_topics\HelpTopicTwigLoader

\Drupal\help_topics\HelpTopicPluginManager

2 files declare their use of HelpTopicTwig
HelpTopicDiscoveryTest.php in core/modules/help_topics/tests/src/Unit/HelpTopicDiscoveryTest.php
HelpTopicTwigTest.php in core/modules/help_topics/tests/src/Unit/HelpTopicTwigTest.php

File

core/modules/help_topics/src/HelpTopicTwig.php, line 22

Namespace

Drupal\help_topics
View source
class HelpTopicTwig extends HelpTopicPluginBase implements ContainerFactoryPluginInterface {
    
    /**
     * The Twig environment.
     *
     * @var \Drupal\Core\Template\TwigEnvironment
     */
    protected $twig;
    
    /**
     * HelpTopicPluginBase constructor.
     *
     * @param array $configuration
     *   A configuration array containing information about the plugin instance.
     * @param string $plugin_id
     *   The plugin_id for the plugin instance.
     * @param mixed $plugin_definition
     *   The plugin implementation definition.
     * @param \Drupal\Core\Template\TwigEnvironment $twig
     *   The Twig environment.
     */
    public function __construct(array $configuration, $plugin_id, $plugin_definition, TwigEnvironment $twig) {
        parent::__construct($configuration, $plugin_id, $plugin_definition);
        $this->twig = $twig;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
        return new static($configuration, $plugin_id, $plugin_definition, $container->get('twig'));
    }
    
    /**
     * {@inheritdoc}
     */
    public function getBody() {
        return [
            '#markup' => $this->twig
                ->load('@help_topics/' . $this->getPluginId() . '.html.twig')
                ->render(),
        ];
    }
    
    /**
     * {@inheritdoc}
     */
    public function getCacheContexts() {
        return [];
    }
    
    /**
     * {@inheritdoc}
     */
    public function getCacheTags() {
        return [
            'core.extension',
        ];
    }
    
    /**
     * {@inheritdoc}
     */
    public function getCacheMaxAge() {
        return Cache::PERMANENT;
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
DerivativeInspectionInterface::getBaseId public function Gets the base_plugin_id of the plugin instance. 1
DerivativeInspectionInterface::getDerivativeId public function Gets the derivative_id of the plugin instance. 1
HelpTopicPluginBase::getLabel public function Returns the label of the topic. Overrides HelpTopicPluginInterface::getLabel
HelpTopicPluginBase::getProvider public function The name of the module or theme providing the help topic.
HelpTopicPluginBase::getRelated public function Returns the IDs of related topics. Overrides HelpTopicPluginInterface::getRelated
HelpTopicPluginBase::isTopLevel public function Returns whether this is a top-level topic or not. Overrides HelpTopicPluginInterface::isTopLevel
HelpTopicPluginBase::toLink public function Returns a link for viewing the help topic. Overrides HelpTopicPluginInterface::toLink
HelpTopicPluginBase::toUrl public function Returns the URL for viewing the help topic. Overrides HelpTopicPluginInterface::toUrl
HelpTopicTwig::$twig protected property The Twig environment.
HelpTopicTwig::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
HelpTopicTwig::getBody public function Returns the body of the topic. Overrides HelpTopicPluginInterface::getBody
HelpTopicTwig::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts
HelpTopicTwig::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge
HelpTopicTwig::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags
HelpTopicTwig::__construct public function HelpTopicPluginBase constructor.
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 6
PluginInspectionInterface::getPluginId public function Gets the plugin_id of the plugin instance. 2

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