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class Theme in Context 8

Same name and namespace in other branches
  1. 8.4 src/Plugin/ContextReaction/Theme.php \Drupal\context\Plugin\ContextReaction\Theme

Provides a content reaction that will let you change theme.

Plugin annotation


@ContextReaction(
  id = "theme",
  label = @Translation("Theme")
)

Hierarchy

Expanded class hierarchy of Theme

1 file declares its use of Theme
ThemeSwitcherNegotiator.php in src/Theme/ThemeSwitcherNegotiator.php
1 string reference to 'Theme'
Blocks::buildConfigurationForm in src/Plugin/ContextReaction/Blocks.php
Form constructor.

File

src/Plugin/ContextReaction/Theme.php, line 19

Namespace

Drupal\context\Plugin\ContextReaction
View source
class Theme extends ContextReactionPluginBase implements ContainerFactoryPluginInterface {

  /**
   * @var \Drupal\Core\Theme\ThemeManagerInterface
   */
  protected $themeManager;

  /**
   * @var \Drupal\Core\Extension\ThemeHandlerInterface
   */
  protected $themeHandler;

  /**
   * {@inheritdoc}
   */
  function __construct(array $configuration, $pluginId, $pluginDefinition, ThemeManagerInterface $themeManager, ThemeHandlerInterface $themeHandler) {
    parent::__construct($configuration, $pluginId, $pluginDefinition);
    $this->themeManager = $themeManager;
    $this->themeHandler = $themeHandler;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $pluginId, $pluginDefinition) {
    return new static($configuration, $pluginId, $pluginDefinition, $container
      ->get('theme.manager'), $container
      ->get('theme_handler'));
  }

  /**
   * {@inheritdoc}
   */
  public function summary() {
    return $this
      ->t('Gives you ability to change theme.');
  }

  /**
   * Executes the plugin.
   */
  public function execute() {

    // TODO: Implement execute() method.
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $themes = $this->themeHandler
      ->listInfo();
    $default_theme = $this->themeHandler
      ->getDefault();
    $theme_options = [];
    foreach ($themes as $theme_id => $theme) {
      $theme_options[$theme_id] = $theme->info['name'];
    }
    $configuration = $this
      ->getConfiguration();
    $form['theme'] = [
      '#type' => 'radios',
      '#options' => $theme_options,
      '#title' => $this
        ->t('Select theme'),
      '#default_value' => isset($configuration['theme']) ? $configuration['theme'] : $default_theme,
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    $configuration['theme'] = $form_state
      ->getValue('theme');
    $configuration += $this
      ->getConfiguration();
    $this
      ->setConfiguration($configuration);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ContextReactionPluginBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies
ContextReactionPluginBase::defaultConfiguration public function Gets default configuration for this plugin. Overrides ConfigurablePluginInterface::defaultConfiguration 2
ContextReactionPluginBase::getConfiguration public function Gets this plugin's configuration. Overrides ConfigurablePluginInterface::getConfiguration 1
ContextReactionPluginBase::getId public function Get the unique ID of this context reaction. Overrides ContextReactionInterface::getId
ContextReactionPluginBase::setConfiguration public function Sets the configuration for this plugin instance. Overrides ConfigurablePluginInterface::setConfiguration 1
ContextReactionPluginBase::validateConfigurationForm public function Form validation handler is optional. Overrides PluginFormInterface::validateConfigurationForm
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
Theme::$themeHandler protected property
Theme::$themeManager protected property
Theme::buildConfigurationForm public function Form constructor. Overrides PluginFormInterface::buildConfigurationForm
Theme::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
Theme::execute public function Executes the plugin. Overrides ExecutableInterface::execute
Theme::submitConfigurationForm public function Form submission handler. Overrides PluginFormInterface::submitConfigurationForm
Theme::summary public function Provides a human readable summary of the condition's configuration. Overrides ContextReactionInterface::summary
Theme::__construct function Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides ContextReactionPluginBase::__construct