class EnrollActionBlock in Open Social 10.1.x

Provides a 'EnrollActionBlock' block.

Plugin annotation

@Block(
 id = "enroll_action_block",
 admin_label = @Translation("Enroll action block"),
)

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\social_event\Plugin\Block\EnrollActionBlock implements ContainerFactoryPluginInterface

File

modules/social_features/social_event/src/Plugin/Block/EnrollActionBlock.php, line 22

Namespace

Drupal\social_event\Plugin\Block

class EnrollActionBlock extends BlockBase implements ContainerFactoryPluginInterface {

  /**
   * The route match.
   *
   * @var \Drupal\Core\Routing\RouteMatchInterface
   */
  protected $routeMatch;

  /**
   * The form builder.
   *
   * @var \Drupal\Core\Form\FormBuilderInterface
   */
  protected $formBuilder;

  /**
   * EnrollActionBlock constructor.
   *
   * @param array $configuration
   *   The given configuration.
   * @param string $plugin_id
   *   The given plugin id.
   * @param mixed $plugin_definition
   *   The given plugin definition.
   * @param \Drupal\Core\Routing\RouteMatchInterface $routeMatch
   *   The route match.
   * @param \Drupal\Core\Form\FormBuilderInterface $formBuilder
   *   The form builder.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, RouteMatchInterface $routeMatch, FormBuilderInterface $formBuilder) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->routeMatch = $routeMatch;
    $this->formBuilder = $formBuilder;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('current_route_match'), $container
      ->get('form_builder'));
  }

  /**
   * {@inheritdoc}
   *
   * Custom access logic to display the block on the hero region for an event.
   */
  protected function blockAccess(AccountInterface $account) {
    $route_name = $this->routeMatch
      ->getRouteName();
    $routes_to_check = [
      'view.event_enrollments.view_enrollments',
      'entity.node.canonical',
      'view.managers.view_managers',
    ];
    if (in_array($route_name, $routes_to_check)) {
      $node = $this->routeMatch
        ->getParameter('node');
      if (!is_null($node) && !is_object($node)) {
        $node = \Drupal::service('entity_type.manager')
          ->getStorage('node')
          ->load($node);
      }
      if (is_object($node) && $node
        ->getType() === 'event') {

        // Retrieve the group and if there are groups respect group permission.
        $groups = $this
          ->getGroups($node);
        if (!empty($groups)) {
          foreach ($groups as $group) {
            if ($group
              ->hasPermission('enroll to events in groups', $account)) {
              return AccessResult::allowed();
            }
          }
        }
        else {

          // @todo Always show the block when the user is already enrolled.
          return AccessResult::allowed();
        }
      }
    }

    // By default, the block is not visible.
    return AccessResult::forbidden();
  }

  /**
   * {@inheritdoc}
   */
  public function build() {
    $form = $this->formBuilder
      ->getForm('Drupal\\social_event\\Form\\EnrollActionForm');
    $render_array = [
      'enroll_action_form' => $form,
    ];
    $text = (string) $this
      ->t('You have enrolled for this event.');

    // Add extra text to.
    if ($form['to_enroll_status']['#value'] === '0') {
      $render_array['feedback_user_has_enrolled'] = [
        '#markup' => '<div><strong>' . $text . '</strong></div>',
      ];
    }
    return $render_array;
  }

  /**
   * Get group object where event enrollment is posted in.
   *
   * Returns an array of Group Objects.
   *
   * @return array
   *   Group entities.
   */
  public function getGroups($node) {
    $groupcontents = GroupContent::loadByEntity($node);
    $groups = [];

    // Only react if it is actually posted inside a group.
    if (!empty($groupcontents)) {
      foreach ($groupcontents as $groupcontent) {

        /** @var \Drupal\group\Entity\GroupContent $groupcontent */
        $group = $groupcontent
          ->getGroup();

        /** @var \Drupal\group\Entity\Group $group*/
        $groups[] = $group;
      }
    }
    return $groups;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
BlockBase::buildConfigurationForm	public	function	Form constructor. Overrides PluginFormInterface::buildConfigurationForm	2
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::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::$initializedContextConfig	protected	property	Tracks whether the context has been initialized from configuration.
ContextAwarePluginTrait::getCacheContexts	public	function		9
ContextAwarePluginTrait::getCacheMaxAge	public	function		7
ContextAwarePluginTrait::getCacheTags	public	function		4
ContextAwarePluginTrait::getContext	public	function
ContextAwarePluginTrait::getContextDefinition	public	function
ContextAwarePluginTrait::getContextDefinitions	public	function
ContextAwarePluginTrait::getContextMapping	public	function
ContextAwarePluginTrait::getContexts	public	function
ContextAwarePluginTrait::getContextValue	public	function
ContextAwarePluginTrait::getContextValues	public	function
ContextAwarePluginTrait::getPluginDefinition	abstract protected	function		1
ContextAwarePluginTrait::setContext	public	function		1
ContextAwarePluginTrait::setContextMapping	public	function
ContextAwarePluginTrait::setContextValue	public	function
ContextAwarePluginTrait::validateContexts	public	function
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
EnrollActionBlock::$formBuilder	protected	property	The form builder.
EnrollActionBlock::$routeMatch	protected	property	The route match.
EnrollActionBlock::blockAccess	protected	function	Custom access logic to display the block on the hero region for an event. Overrides BlockPluginTrait::blockAccess
EnrollActionBlock::build	public	function	Builds and returns the renderable array for this block plugin. Overrides BlockPluginInterface::build
EnrollActionBlock::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
EnrollActionBlock::getGroups	public	function	Get group object where event enrollment is posted in.
EnrollActionBlock::__construct	public	function	EnrollActionBlock constructor. Overrides BlockPluginTrait::__construct
MessengerTrait::$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.