class LPResultAccessControlHandler in Opigno Learning path 8

Access control handler for the learning_path_result entity.

@package Drupal\opigno_learning_path

Hierarchy

• class \Drupal\Core\Entity\EntityHandlerBase uses DependencySerializationTrait, StringTranslationTrait
  • class \Drupal\Core\Entity\EntityAccessControlHandler implements EntityAccessControlHandlerInterface
    • class \Drupal\opigno_learning_path\LPResultAccessControlHandler

File

src/LPResultAccessControlHandler.php, line 16

Namespace

Drupal\opigno_learning_path

class LPResultAccessControlHandler extends EntityAccessControlHandler {

  /**
   * {@inheritdoc}
   *
   * Entity access control. checkAccess is called with the
   * $operation as defined in the routing.yml file.
   */
  protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {

    /** @var \Drupal\opigno_learning_path\Entity\LPResult $entity */

    /** @var \Drupal\group\Entity\Group $group */
    $group = $entity
      ->getLearningPath();
    $is_owner = $entity
      ->getUserId() == $account
      ->id();
    if (empty($group) || !is_object($group)) {
      return AccessResult::neutral();
    }
    if ($group
      ->getGroupType()
      ->id() !== 'learning_path') {
      throw new AccessException('LPResult associated with wrong group type!');
    }
    switch ($operation) {
      case 'view':

        // Allow user to view their own results.
        return AccessResult::allowedIf($is_owner && $group
          ->hasPermission('view own results', $account) || $group
          ->hasPermission('view all results', $account));
      case 'edit':
        return AccessResult::allowedIf($is_owner && $group
          ->hasPermission('edit own results', $account) || $group
          ->hasPermission('edit all results', $account));
      case 'delete':
        return AccessResult::allowedIf($is_owner && $group
          ->hasPermission('delete own results', $account) || $group
          ->hasPermission('delete all results', $account));
    }

    // Unknown operation, return neutral
    // (will be denied if all access control handlers return neutral).
    return AccessResult::neutral();
  }

  /**
   * {@inheritdoc}
   *
   * Separate from the checkAccess because the entity does not yet exist, it
   * will be created during the 'add' process.
   */
  protected function checkCreateAccess(AccountInterface $account, array $context, $entity_bundle = NULL) {

    // Created only programmatically.
    return AccessResult::neutral();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
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
EntityAccessControlHandler::$accessCache	protected	property	Stores calculated access check results.
EntityAccessControlHandler::$entityType	protected	property	Information about the entity type.
EntityAccessControlHandler::$entityTypeId	protected	property	The entity type ID of the access control handler instance.
EntityAccessControlHandler::$viewLabelOperation	protected	property	Allows to grant access to just the labels.	5
EntityAccessControlHandler::access	public	function	Checks access to an operation on a given entity or entity translation. Overrides EntityAccessControlHandlerInterface::access	1
EntityAccessControlHandler::checkFieldAccess	protected	function	Default field access as determined by this access control handler.	4
EntityAccessControlHandler::createAccess	public	function	Checks access to create an entity. Overrides EntityAccessControlHandlerInterface::createAccess	1
EntityAccessControlHandler::fieldAccess	public	function	Checks access to an operation on a given entity field. Overrides EntityAccessControlHandlerInterface::fieldAccess
EntityAccessControlHandler::getCache	protected	function	Tries to retrieve a previously cached access value from the static cache.
EntityAccessControlHandler::prepareUser	protected	function	Loads the current account object, if it does not exist yet.
EntityAccessControlHandler::processAccessHookResults	protected	function	We grant access to the entity if both of these conditions are met:
EntityAccessControlHandler::resetCache	public	function	Clears all cached access checks. Overrides EntityAccessControlHandlerInterface::resetCache
EntityAccessControlHandler::setCache	protected	function	Statically caches whether the given user has access.
EntityAccessControlHandler::__construct	public	function	Constructs an access control handler instance.	5
EntityHandlerBase::$moduleHandler	protected	property	The module handler to invoke hooks on.	2
EntityHandlerBase::moduleHandler	protected	function	Gets the module handler.	2
EntityHandlerBase::setModuleHandler	public	function	Sets the module handler for this handler.
LPResultAccessControlHandler::checkAccess	protected	function	Entity access control. checkAccess is called with the $operation as defined in the routing.yml file. Overrides EntityAccessControlHandler::checkAccess
LPResultAccessControlHandler::checkCreateAccess	protected	function	Separate from the checkAccess because the entity does not yet exist, it will be created during the 'add' process. Overrides EntityAccessControlHandler::checkCreateAccess
StringTranslationTrait::$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.