class TBMegaMenuBlock in The Better Mega Menu 2.x

Same name in this branch

2.x src/Plugin/Derivative/TBMegaMenuBlock.php \Drupal\tb_megamenu\Plugin\Derivative\TBMegaMenuBlock
2.x src/Plugin/Block/TBMegaMenuBlock.php \Drupal\tb_megamenu\Plugin\Block\TBMegaMenuBlock

Same name and namespace in other branches

8 src/Plugin/Block/TBMegaMenuBlock.php \Drupal\tb_megamenu\Plugin\Block\TBMegaMenuBlock

Provides blocks which belong to TB Mega Menu.

Plugin annotation


@Block(
  id = "tb_megamenu_menu_block",
  admin_label = @Translation("TB Mega Menu"),
  category = @Translation("TB Mega Menu"),
  deriver = "Drupal\tb_megamenu\Plugin\Derivative\TBMegaMenuBlock",
)

Hierarchy

class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
  - class \Drupal\Core\Block\BlockBase implements BlockPluginInterface, ContextAwarePluginInterface, PluginWithFormsInterface, PreviewFallbackInterface uses BlockPluginTrait, ContextAwarePluginAssignmentTrait, ContextAwarePluginTrait
    class \Drupal\tb_megamenu\Plugin\Block\TBMegaMenuBlock implements ContainerFactoryPluginInterface

Expanded class hierarchy of TBMegaMenuBlock

File

src/Plugin/Block/TBMegaMenuBlock.php, line 23

Namespace

Drupal\tb_megamenu\Plugin\Block

View source

class TBMegaMenuBlock extends BlockBase implements ContainerFactoryPluginInterface {

  /**
   * Current theme name.
   *
   * @var string
   */
  private $themeName;

  /**
   * The theme manager service.
   *
   * @var \Drupal\Core\Theme\ThemeManagerInterface
   */
  private $themeManager;

  /**
   * The menu builder service.
   *
   * @var \Drupal\tb_megamenu\TBMegaMenuBuilderInterface
   */
  private $menuBuilder;

  /**
   * Constructs a TBMegaMenuBlock.
   *
   * @param array $configuration
   *   Configuration array.
   * @param string $plugin_id
   *   The plugin id.
   * @param mixed $plugin_definition
   *   The plugin definition.
   * @param \Drupal\Core\Theme\ThemeManagerInterface $theme_manager
   *   The theme manager service.
   * @param \Drupal\tb_megamenu\TBMegaMenuBuilderInterface $menu_builder
   *   The menu builder service.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, ThemeManagerInterface $theme_manager, TBMegaMenuBuilderInterface $menu_builder) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->themeManager = $theme_manager;
    $this->menuBuilder = $menu_builder;
  }

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

  /**
   * {@inheritdoc}
   */
  public function build() {
    $menu_name = $this
      ->getDerivativeId();
    $theme_name = $this
      ->getThemeName();
    $menu = $this->menuBuilder
      ->getMenus($menu_name, $theme_name);
    if ($menu === NULL) {
      return [];
    }
    return [
      '#theme' => 'tb_megamenu',
      '#menu_name' => $menu_name,
      '#block_theme' => $theme_name,
      '#attached' => [
        'library' => [
          'tb_megamenu/theme.tb_megamenu',
        ],
      ],
      '#post_render' => [
        '\\Drupal\\tb_megamenu\\Controller\\TBMegaMenuController::tbMegamenuAttachNumberColumns',
      ],
    ];
  }

  /**
   * Default cache is disabled.
   *
   * @param array $form
   *   The form definition.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The form state information.
   *
   * @return array
   *   The configuration render array
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $rebuild_form = parent::buildConfigurationForm($form, $form_state);
    $rebuild_form['cache']['max_age']['#default_value'] = 0;
    return $rebuild_form;
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheTags() {

    // Rebuild block when menu or config changes.
    $configName = "{$this->getDerivativeId()}__{$this->getThemeName()}";
    $cacheTags = parent::getCacheTags();
    $cacheTags[] = 'config:system.menu.' . $this
      ->getDerivativeId();
    $cacheTags[] = 'config:tb_megamenu.menu_config.' . $configName;
    return $cacheTags;
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheContexts() {

    // ::build() uses MenuLinkTreeInterface::getCurrentRouteMenuTreeParameters()
    // to generate menu tree parameters, and those take the active menu trail
    // into account. Therefore, we must vary the rendered menu by the active
    // trail of the rendered menu.
    // Additional cache contexts, e.g. those that determine link text or
    // accessibility of a menu, will be bubbled automatically.
    $menu_name = $this
      ->getDerivativeId();
    return Cache::mergeContexts(parent::getCacheContexts(), [
      'route.menu_active_trails:' . $menu_name,
    ]);
  }

  /**
   * Get the current Theme Name.
   *
   * @return string
   *   The current theme name.
   */
  public function getThemeName() {
    if (!isset($this->themeName)) {
      $this->themeName = $this->themeManager
        ->getActiveTheme()
        ->getName();
    }
    return $this->themeName;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
BlockPluginInterface::BLOCK_LABEL_VISIBLE		constant	Indicates the block label (title) should be displayed to end users.
BlockPluginTrait::$transliteration	protected	property	The transliteration service.
BlockPluginTrait::access	public	function
BlockPluginTrait::baseConfigurationDefaults	protected	function	Returns generic default configuration for block plugins.
BlockPluginTrait::blockAccess	protected	function	Indicates whether the block should be shown.	16
BlockPluginTrait::blockForm	public	function		16
BlockPluginTrait::blockSubmit	public	function		13
BlockPluginTrait::blockValidate	public	function		3
BlockPluginTrait::buildConfigurationForm	public	function	Creates a generic configuration form for all block types. Individual block plugins can add elements to this form by overriding BlockBase::blockForm(). Most block plugins should not override this method unless they need to alter the generic form elements. Aliased as: traitBuildConfigurationForm
BlockPluginTrait::calculateDependencies	public	function
BlockPluginTrait::defaultConfiguration	public	function		19
BlockPluginTrait::getConfiguration	public	function		1
BlockPluginTrait::getMachineNameSuggestion	public	function		1
BlockPluginTrait::getPreviewFallbackString	public	function		3
BlockPluginTrait::label	public	function
BlockPluginTrait::setConfiguration	public	function
BlockPluginTrait::setConfigurationValue	public	function
BlockPluginTrait::setTransliteration	public	function	Sets the transliteration service.
BlockPluginTrait::submitConfigurationForm	public	function	Most block plugins should not override this method. To add submission handling for a specific block type, override BlockBase::blockSubmit().
BlockPluginTrait::transliteration	protected	function	Wraps the transliteration service.
BlockPluginTrait::validateConfigurationForm	public	function	Most block plugins should not override this method. To add validation for a specific block type, override BlockBase::blockValidate().	1
ContextAwarePluginAssignmentTrait::addContextAssignmentElement	protected	function	Builds a form element for assigning a context to a given slot.
ContextAwarePluginAssignmentTrait::contextHandler	protected	function	Wraps the context handler.
ContextAwarePluginTrait::$context	protected	property	The data objects representing the context of this plugin.
ContextAwarePluginTrait::$initializedContextConfig	protected	property	Tracks whether the context has been initialized from configuration.
ContextAwarePluginTrait::getCacheMaxAge	public	function		7
ContextAwarePluginTrait::getContext	public	function
ContextAwarePluginTrait::getContextDefinition	public	function
ContextAwarePluginTrait::getContextDefinitions	public	function
ContextAwarePluginTrait::getContextMapping	public	function
ContextAwarePluginTrait::getContexts	public	function
ContextAwarePluginTrait::getContextValue	public	function
ContextAwarePluginTrait::getContextValues	public	function
ContextAwarePluginTrait::getPluginDefinition	abstract protected	function		1
ContextAwarePluginTrait::setContext	public	function		1
ContextAwarePluginTrait::setContextMapping	public	function
ContextAwarePluginTrait::setContextValue	public	function
ContextAwarePluginTrait::validateContexts	public	function
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
MessengerTrait::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
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::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
PluginWithFormsTrait::getFormClass	public	function	Implements \Drupal\Core\Plugin\PluginWithFormsInterface::getFormClass().
PluginWithFormsTrait::hasFormClass	public	function	Implements \Drupal\Core\Plugin\PluginWithFormsInterface::hasFormClass().
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	4
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.
TBMegaMenuBlock::$menuBuilder	private	property	The menu builder service.
TBMegaMenuBlock::$themeManager	private	property	The theme manager service.
TBMegaMenuBlock::$themeName	private	property	Current theme name.
TBMegaMenuBlock::build	public	function	Builds and returns the renderable array for this block plugin. Overrides BlockPluginInterface::build
TBMegaMenuBlock::buildConfigurationForm	public	function	Default cache is disabled. Overrides BlockBase::buildConfigurationForm
TBMegaMenuBlock::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
TBMegaMenuBlock::getCacheContexts	public	function	Overrides ContextAwarePluginTrait::getCacheContexts
TBMegaMenuBlock::getCacheTags	public	function	Overrides ContextAwarePluginTrait::getCacheTags
TBMegaMenuBlock::getThemeName	public	function	Get the current Theme Name.
TBMegaMenuBlock::__construct	public	function	Constructs a TBMegaMenuBlock. Overrides BlockPluginTrait::__construct

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class TBMegaMenuBlock in The Better Mega Menu 2.x

Plugin annotation

Hierarchy

File

Namespace

Members

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