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class MultichoiceQuestion in Quiz 6.x

Same name and namespace in other branches
  1. 8.6 question_types/quiz_multichoice/src/Plugin/quiz/QuizQuestion/MultichoiceQuestion.php \Drupal\quiz_multichoice\Plugin\quiz\QuizQuestion\MultichoiceQuestion
  2. 8.5 question_types/quiz_multichoice/src/Plugin/quiz/QuizQuestion/MultichoiceQuestion.php \Drupal\quiz_multichoice\Plugin\quiz\QuizQuestion\MultichoiceQuestion

@QuizQuestion ( id = "multichoice", label =

Plugin annotation


@Translation("Multiple choice question"),
  handlers = {
    "response" = "\Drupal\quiz_multichoice\Plugin\quiz\QuizQuestion\MultichoiceResponse"
  }
)

Hierarchy

Expanded class hierarchy of MultichoiceQuestion

File

question_types/quiz_multichoice/src/Plugin/quiz/QuizQuestion/MultichoiceQuestion.php, line 21

Namespace

Drupal\quiz_multichoice\Plugin\quiz\QuizQuestion
View source
class MultichoiceQuestion extends QuizQuestion {
  function save() {

    // Before we save we forgive some possible user errors.
    // @todo fix for D8

    //$this->forgive();
    return parent::save();
  }

  /**
   * Forgive some possible logical flaws in the user input.
   */
  private function forgive() {
    $config = Drupal::config('quiz_multichoice.settings');
    if ($this->node->choice_multi == 1) {
      for ($i = 0; isset($this->node->alternatives[$i]); $i++) {
        $short =& $this->node->alternatives[$i];

        // If the scoring data doesn't make sense, use the data from the
        // "correct" checkbox to set the score data.
        if ($short['score_if_chosen'] == $short['score_if_not_chosen'] || !is_numeric($short['score_if_chosen']) || !is_numeric($short['score_if_not_chosen'])) {
          if (!empty($short['correct'])) {
            $short['score_if_chosen'] = 1;
            $short['score_if_not_chosen'] = 0;
          }
          else {
            if ($config
              ->get('scoring') == 0) {
              $short['score_if_chosen'] = -1;
              $short['score_if_not_chosen'] = 0;
            }
            elseif ($config
              ->get('scoring') == 1) {
              $short['score_if_chosen'] = 0;
              $short['score_if_not_chosen'] = 1;
            }
          }
        }
      }
    }
    else {

      // For questions with one, and only one, correct answer, there will be
      // no points awarded for alternatives not chosen.
      for ($i = 0; isset($this->node->alternatives[$i]); $i++) {
        $short =& $this->node->alternatives[$i];
        $short['score_if_not_chosen'] = 0;
        if (isset($short['correct']) && $short['correct'] == 1 && !_quiz_is_int($short['score_if_chosen'], 1)) {
          $short['score_if_chosen'] = 1;
        }
      }
    }
  }

  /**
   * Warn the user about possible user errors.
   */
  private function warn() {

    // Count the number of correct answers.
    $num_corrects = 0;
    for ($i = 0; isset($this->node->alternatives[$i]); $i++) {
      $alt =& $this->node->alternatives[$i];
      if ($alt['score_if_chosen'] > $alt['score_if_not_chosen']) {
        $num_corrects++;
      }
    }
    if ($num_corrects == 1 && $this->node->choice_multi == 1 || $num_corrects > 1 && $this->node->choice_multi == 0) {
      $link_options = [];
      if (isset($_GET['destination'])) {
        $link_options['query'] = [
          'destination' => $_GET['destination'],
        ];
      }
      $go_back = l(t('go back'), 'quiz/' . $this->node->nid . '/edit', $link_options);
      if ($num_corrects == 1) {
        Drupal::messenger()
          ->addWarning(t("Your question allows multiple answers. Only one of the alternatives have been marked as correct. If this wasn't intended please !go_back and correct it.", [
          '!go_back' => $go_back,
        ]), 'warning');
      }
      else {
        Drupal::messenger()
          ->addWarning(t("Your question doesn't allow multiple answers. More than one of the alternatives have been marked as correct. If this wasn't intended please !go_back and correct it.", [
          '!go_back' => $go_back,
        ]), 'warning');
      }
    }
  }

  /**
   * Implementation of validateNode().
   *
   * @see QuizQuestion::validateNode()
   */
  public function validateNode(array &$form) {
    if ($this->node->choice_multi == 0) {
      $found_one_correct = FALSE;
      for ($i = 0; isset($this->node->alternatives[$i]) && is_array($this->node->alternatives[$i]); $i++) {
        $short = $this->node->alternatives[$i];
        if (drupal_strlen($this
          ->checkMarkup($i, 'answer')) < 1) {
          continue;
        }
        if ($short['correct'] == 1) {
          if ($found_one_correct) {

            // We don't display an error message here since we allow
            // alternatives to be partially correct.
          }
          else {
            $found_one_correct = TRUE;
          }
        }
      }
      if (!$found_one_correct) {
        form_set_error('choice_multi', t('You have not marked any alternatives as correct. If there are no correct alternatives you should allow multiple answers.'));
      }
    }
    else {
      for ($i = 0; isset($this->node->alternatives[$i]); $i++) {
        $short = $this->node->alternatives[$i];
        if (strlen($this
          ->checkMarkup($i, 'answer')) < 1) {
          continue;
        }
        if ($short['score_if_chosen'] < $short['score_if_not_chosen'] && $short['correct']) {
          form_set_error("alternatives][{$i}][score_if_not_chosen", t("The alternative is marked as correct, but gives more points if you don't select it."));
        }
        elseif ($short['score_if_chosen'] > $short['score_if_not_chosen'] && !$short['correct']) {
          form_set_error("alternatives][{$i}][score_if_chosen", t('The alternative is not marked as correct, but gives more points if you select it.'));
        }
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function getAnsweringForm(FormStateInterface $form_state, QuizResultAnswer $quizQuestionResultAnswer) : array {
    $element = parent::getAnsweringForm($form_state, $quizQuestionResultAnswer);
    foreach ($this
      ->get('alternatives')
      ->referencedEntities() as $alternative) {

      /* @var $alternative Paragraph */
      $uuid = $alternative
        ->get('uuid')
        ->getString();
      $alternatives[$uuid] = $alternative;
    }

    // Build options list.
    $element['user_answer'] = [
      '#type' => 'tableselect',
      '#header' => [
        'answer' => t('Answer'),
      ],
      '#js_select' => FALSE,
      '#multiple' => $this
        ->get('choice_multi')
        ->getString(),
    ];

    // @todo see https://www.drupal.org/project/drupal/issues/2986517
    // There is some way to label the elements.
    foreach ($alternatives as $uuid => $alternative) {
      $vid = $alternative
        ->getRevisionId();
      $multichoice_answer = $alternative
        ->get('multichoice_answer')
        ->getValue()[0];
      $answer_markup = check_markup($multichoice_answer['value'], $multichoice_answer['format']);
      $element['user_answer']['#options'][$vid]['title']['data']['#title'] = $answer_markup;
      $element['user_answer']['#options'][$vid]['answer'] = $answer_markup;
    }
    if ($this
      ->get('choice_random')
      ->getString()) {

      // We save the choice order so that the order will be the same in the
      // answer report.
      $element['choice_order'] = [
        '#type' => 'hidden',
        '#value' => implode(',', $this
          ->shuffle($element['user_answer']['#options'])),
      ];
    }
    if ($quizQuestionResultAnswer
      ->isAnswered()) {
      $choices = $quizQuestionResultAnswer
        ->getResponse();
      if ($this
        ->get('choice_multi')
        ->getString()) {
        foreach ($choices as $choice) {
          $element['user_answer']['#default_value'][$choice] = TRUE;
        }
      }
      else {
        $element['user_answer']['#default_value'] = reset($choices);
      }
    }
    return $element;
  }

  /**
   * Custom shuffle function.
   *
   * It keeps the array key - value relationship intact.
   *
   * @param array $array
   *
   * @return array
   */
  private function shuffle(array &$array) {
    $newArray = [];
    $toReturn = array_keys($array);
    shuffle($toReturn);
    foreach ($toReturn as $key) {
      $newArray[$key] = $array[$key];
    }
    $array = $newArray;
    return $toReturn;
  }

  /**
   * {@inheritdoc}
   */
  public function getMaximumScore() : int {
    if ($this
      ->get('choice_boolean')
      ->getString()) {

      // Simple scoring - can only be worth 1 point.
      return 1;
    }
    $maxes = [
      0,
    ];
    foreach ($this
      ->get('alternatives')
      ->referencedEntities() as $alternative) {

      // "Not chosen" could have a positive point amount.
      $maxes[] = max($alternative
        ->get('multichoice_score_chosen')
        ->getString(), $alternative
        ->get('multichoice_score_not_chosen')
        ->getString());
    }
    if ($this
      ->get('choice_multi')
      ->getString()) {

      // For multiple answers, return the maximum possible points of all
      // positively pointed answers.
      return array_sum($maxes);
    }
    else {

      // For a single answer, return the highest pointed amount.
      return max($maxes);
    }
  }

  /**
   * {@inheritdoc}
   */
  public static function getAnsweringFormValidate(array &$element, FormStateInterface $form_state) {
    $mcq = $element['#quiz_result_answer']
      ->getQuizQuestion();
    if (!$mcq
      ->get('choice_multi')
      ->getString() && empty($element['user_answer']['#value'])) {
      $form_state
        ->setError($element, t('You must provide an answer.'));
    }
    parent::getAnsweringFormValidate($element, $form_state);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
CacheableDependencyTrait::$cacheContexts protected property Cache contexts.
CacheableDependencyTrait::$cacheMaxAge protected property Cache max-age.
CacheableDependencyTrait::$cacheTags protected property Cache tags.
CacheableDependencyTrait::setCacheability protected function Sets cacheability; useful for value object constructors.
ContentEntityBase::$activeLangcode protected property Language code identifying the entity active language.
ContentEntityBase::$defaultLangcode protected property Local cache for the default language code.
ContentEntityBase::$defaultLangcodeKey protected property The default langcode entity key.
ContentEntityBase::$enforceRevisionTranslationAffected protected property Whether the revision translation affected flag has been enforced.
ContentEntityBase::$entityKeys protected property Holds untranslatable entity keys such as the ID, bundle, and revision ID.
ContentEntityBase::$fieldDefinitions protected property Local cache for field definitions.
ContentEntityBase::$fields protected property The array of fields, each being an instance of FieldItemListInterface.
ContentEntityBase::$fieldsToSkipFromTranslationChangesCheck protected static property Local cache for fields to skip from the checking for translation changes.
ContentEntityBase::$isDefaultRevision protected property Indicates whether this is the default revision.
ContentEntityBase::$langcodeKey protected property The language entity key.
ContentEntityBase::$languages protected property Local cache for the available language objects.
ContentEntityBase::$loadedRevisionId protected property The loaded revision ID before the new revision was set.
ContentEntityBase::$newRevision protected property Boolean indicating whether a new revision should be created on save.
ContentEntityBase::$revisionTranslationAffectedKey protected property The revision translation affected entity key.
ContentEntityBase::$translatableEntityKeys protected property Holds translatable entity keys such as the label.
ContentEntityBase::$translationInitialize protected property A flag indicating whether a translation object is being initialized.
ContentEntityBase::$translations protected property An array of entity translation metadata.
ContentEntityBase::$validated protected property Whether entity validation was performed.
ContentEntityBase::$validationRequired protected property Whether entity validation is required before saving the entity.
ContentEntityBase::$values protected property The plain data values of the contained fields.
ContentEntityBase::access public function Checks data value access. Overrides EntityBase::access 1
ContentEntityBase::addTranslation public function Adds a new translation to the translatable object. Overrides TranslatableInterface::addTranslation
ContentEntityBase::bundle public function Gets the bundle of the entity. Overrides EntityBase::bundle
ContentEntityBase::bundleFieldDefinitions public static function Provides field definitions for a specific bundle. Overrides FieldableEntityInterface::bundleFieldDefinitions 4
ContentEntityBase::clearTranslationCache protected function Clear entity translation object cache to remove stale references.
ContentEntityBase::createDuplicate public function Creates a duplicate of the entity. Overrides EntityBase::createDuplicate 1
ContentEntityBase::get public function Gets a field item list. Overrides FieldableEntityInterface::get
ContentEntityBase::getEntityKey protected function Gets the value of the given entity key, if defined. 1
ContentEntityBase::getFieldDefinition public function Gets the definition of a contained field. Overrides FieldableEntityInterface::getFieldDefinition
ContentEntityBase::getFieldDefinitions public function Gets an array of field definitions of all contained fields. Overrides FieldableEntityInterface::getFieldDefinitions
ContentEntityBase::getFields public function Gets an array of all field item lists. Overrides FieldableEntityInterface::getFields
ContentEntityBase::getFieldsToSkipFromTranslationChangesCheck protected function Returns an array of field names to skip in ::hasTranslationChanges. 1
ContentEntityBase::getIterator public function
ContentEntityBase::getLanguages protected function
ContentEntityBase::getLoadedRevisionId public function Gets the loaded Revision ID of the entity. Overrides RevisionableInterface::getLoadedRevisionId
ContentEntityBase::getRevisionId public function Gets the revision identifier of the entity. Overrides RevisionableInterface::getRevisionId
ContentEntityBase::getTranslatableFields public function Gets an array of field item lists for translatable fields. Overrides FieldableEntityInterface::getTranslatableFields
ContentEntityBase::getTranslatedField protected function Gets a translated field.
ContentEntityBase::getTranslation public function Gets a translation of the data. Overrides TranslatableInterface::getTranslation
ContentEntityBase::getTranslationLanguages public function Returns the languages the data is translated to. Overrides TranslatableInterface::getTranslationLanguages
ContentEntityBase::getTranslationStatus public function Returns the translation status. Overrides TranslationStatusInterface::getTranslationStatus
ContentEntityBase::getUntranslated public function Returns the translatable object referring to the original language. Overrides TranslatableInterface::getUntranslated
ContentEntityBase::hasField public function Determines whether the entity has a field with the given name. Overrides FieldableEntityInterface::hasField
ContentEntityBase::hasTranslation public function Checks there is a translation for the given language code. Overrides TranslatableInterface::hasTranslation
ContentEntityBase::hasTranslationChanges public function Determines if the current translation of the entity has unsaved changes. Overrides TranslatableInterface::hasTranslationChanges
ContentEntityBase::id public function Gets the identifier. Overrides EntityBase::id
ContentEntityBase::initializeTranslation protected function Instantiates a translation object for an existing translation.
ContentEntityBase::isDefaultRevision public function Checks if this entity is the default revision. Overrides RevisionableInterface::isDefaultRevision
ContentEntityBase::isDefaultTranslation public function Checks whether the translation is the default one. Overrides TranslatableInterface::isDefaultTranslation
ContentEntityBase::isDefaultTranslationAffectedOnly public function Checks if untranslatable fields should affect only the default translation. Overrides TranslatableRevisionableInterface::isDefaultTranslationAffectedOnly
ContentEntityBase::isLatestRevision public function Checks if this entity is the latest revision. Overrides RevisionableInterface::isLatestRevision
ContentEntityBase::isLatestTranslationAffectedRevision public function Checks whether this is the latest revision affecting this translation. Overrides TranslatableRevisionableInterface::isLatestTranslationAffectedRevision
ContentEntityBase::isNewRevision public function Determines whether a new revision should be created on save. Overrides RevisionableInterface::isNewRevision
ContentEntityBase::isNewTranslation public function Checks whether the translation is new. Overrides TranslatableInterface::isNewTranslation
ContentEntityBase::isRevisionTranslationAffected public function Checks whether the current translation is affected by the current revision. Overrides TranslatableRevisionableInterface::isRevisionTranslationAffected
ContentEntityBase::isRevisionTranslationAffectedEnforced public function Checks if the revision translation affected flag value has been enforced. Overrides TranslatableRevisionableInterface::isRevisionTranslationAffectedEnforced
ContentEntityBase::isTranslatable public function Returns the translation support status. Overrides TranslatableInterface::isTranslatable
ContentEntityBase::isValidationRequired public function Checks whether entity validation is required before saving the entity. Overrides FieldableEntityInterface::isValidationRequired
ContentEntityBase::label public function Gets the label of the entity. Overrides EntityBase::label 6
ContentEntityBase::language public function Gets the language of the entity. Overrides EntityBase::language
ContentEntityBase::onChange public function Reacts to changes to a field. Overrides FieldableEntityInterface::onChange
ContentEntityBase::postCreate public function Acts on a created entity before hooks are invoked. Overrides EntityBase::postCreate
ContentEntityBase::postSave public function Acts on a saved entity before the insert or update hook is invoked. Overrides EntityBase::postSave 9
ContentEntityBase::preSave public function Acts on an entity before the presave hook is invoked. Overrides EntityBase::preSave 8
ContentEntityBase::preSaveRevision public function Acts on a revision before it gets saved. Overrides RevisionableInterface::preSaveRevision 3
ContentEntityBase::referencedEntities public function Gets a list of entities referenced by this entity. Overrides EntityBase::referencedEntities 1
ContentEntityBase::removeTranslation public function Removes the translation identified by the given language code. Overrides TranslatableInterface::removeTranslation
ContentEntityBase::set public function Sets a field value. Overrides FieldableEntityInterface::set
ContentEntityBase::setDefaultLangcode protected function Populates the local cache for the default language code.
ContentEntityBase::setNewRevision public function Enforces an entity to be saved as a new revision. Overrides RevisionableInterface::setNewRevision
ContentEntityBase::setRevisionTranslationAffected public function Marks the current revision translation as affected. Overrides TranslatableRevisionableInterface::setRevisionTranslationAffected
ContentEntityBase::setRevisionTranslationAffectedEnforced public function Enforces the revision translation affected flag value. Overrides TranslatableRevisionableInterface::setRevisionTranslationAffectedEnforced
ContentEntityBase::setValidationRequired public function Sets whether entity validation is required before saving the entity. Overrides FieldableEntityInterface::setValidationRequired
ContentEntityBase::toArray public function Gets an array of all property values. Overrides EntityBase::toArray
ContentEntityBase::updateFieldLangcodes protected function Updates language for already instantiated fields.
ContentEntityBase::updateLoadedRevisionId public function Updates the loaded Revision ID with the revision ID. Overrides RevisionableInterface::updateLoadedRevisionId
ContentEntityBase::updateOriginalValues public function Updates the original values with the interim changes.
ContentEntityBase::uuid public function Gets the entity UUID (Universally Unique Identifier). Overrides EntityBase::uuid
ContentEntityBase::validate public function Validates the currently set values. Overrides FieldableEntityInterface::validate 1
ContentEntityBase::wasDefaultRevision public function Checks whether the entity object was a default revision when it was saved. Overrides RevisionableInterface::wasDefaultRevision
ContentEntityBase::__clone public function Magic method: Implements a deep clone.
ContentEntityBase::__construct public function Constructs an Entity object. Overrides EntityBase::__construct
ContentEntityBase::__get public function Implements the magic method for getting object properties.
ContentEntityBase::__isset public function Implements the magic method for isset().
ContentEntityBase::__set public function Implements the magic method for setting object properties.
ContentEntityBase::__sleep public function Overrides EntityBase::__sleep
ContentEntityBase::__unset public function Implements the magic method for unset().
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function Aliased as: traitSleep 2
DependencySerializationTrait::__wakeup public function 2
EntityBase::$enforceIsNew protected property Boolean indicating whether the entity should be forced to be new.
EntityBase::$entityTypeId protected property The entity type.
EntityBase::$typedData protected property A typed data object wrapping this entity.
EntityBase::create public static function Constructs a new entity object, without permanently saving it. Overrides EntityInterface::create
EntityBase::delete public function Deletes an entity permanently. Overrides EntityInterface::delete 2
EntityBase::enforceIsNew public function Enforces an entity to be new. Overrides EntityInterface::enforceIsNew
EntityBase::entityTypeBundleInfo protected function Gets the entity type bundle info service.
EntityBase::entityTypeManager protected function Gets the entity type manager.
EntityBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyTrait::getCacheContexts
EntityBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyTrait::getCacheMaxAge
EntityBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyTrait::getCacheTags
EntityBase::getCacheTagsToInvalidate public function Returns the cache tags that should be used to invalidate caches. Overrides EntityInterface::getCacheTagsToInvalidate 4
EntityBase::getConfigDependencyKey public function Gets the key that is used to store configuration dependencies. Overrides EntityInterface::getConfigDependencyKey
EntityBase::getConfigDependencyName public function Gets the configuration dependency name. Overrides EntityInterface::getConfigDependencyName 1
EntityBase::getConfigTarget public function Gets the configuration target identifier for the entity. Overrides EntityInterface::getConfigTarget 1
EntityBase::getEntityTypeId public function Gets the ID of the type of the entity. Overrides EntityInterface::getEntityTypeId
EntityBase::getListCacheTagsToInvalidate protected function The list cache tags to invalidate for this entity.
EntityBase::getOriginalId public function Gets the original ID. Overrides EntityInterface::getOriginalId 1
EntityBase::getTypedData public function Gets a typed data object for this entity object. Overrides EntityInterface::getTypedData
EntityBase::hasLinkTemplate public function Indicates if a link template exists for a given key. Overrides EntityInterface::hasLinkTemplate
EntityBase::invalidateTagsOnDelete protected static function Invalidates an entity's cache tags upon delete. 1
EntityBase::invalidateTagsOnSave protected function Invalidates an entity's cache tags upon save. 1
EntityBase::isNew public function Determines whether the entity is new. Overrides EntityInterface::isNew 2
EntityBase::languageManager protected function Gets the language manager.
EntityBase::linkTemplates protected function Gets an array link templates. 1
EntityBase::load public static function Loads an entity. Overrides EntityInterface::load
EntityBase::loadMultiple public static function Loads one or more entities. Overrides EntityInterface::loadMultiple
EntityBase::postDelete public static function Acts on deleted entities before the delete hook is invoked. Overrides EntityInterface::postDelete 18
EntityBase::postLoad public static function Acts on loaded entities. Overrides EntityInterface::postLoad 2
EntityBase::preCreate public static function Changes the values of an entity before it is created. Overrides EntityInterface::preCreate 7
EntityBase::preDelete public static function Acts on entities before they are deleted and before hooks are invoked. Overrides EntityInterface::preDelete 6
EntityBase::setOriginalId public function Sets the original ID. Overrides EntityInterface::setOriginalId 1
EntityBase::toLink public function Generates the HTML for a link to this entity. Overrides EntityInterface::toLink
EntityBase::toUrl public function Gets the URL object for the entity. Overrides EntityInterface::toUrl 2
EntityBase::uriRelationships public function Gets a list of URI relationships supported by this entity. Overrides EntityInterface::uriRelationships
EntityBase::urlRouteParameters protected function Gets an array of placeholders for this entity. 2
EntityBase::uuidGenerator protected function Gets the UUID generator.
EntityChangedTrait::getChangedTime public function Gets the timestamp of the last entity change for the current translation.
EntityChangedTrait::getChangedTimeAcrossTranslations public function Returns the timestamp of the last entity change across all translations.
EntityChangedTrait::setChangedTime public function Sets the timestamp of the last entity change for the current translation.
EntityChangesDetectionTrait::getFieldsToSkipFromTranslationChangesCheck protected function Returns an array of field names to skip when checking for changes. Aliased as: traitGetFieldsToSkipFromTranslationChangesCheck
EntityPublishedTrait::isPublished public function
EntityPublishedTrait::publishedBaseFieldDefinitions public static function Returns an array of base field definitions for publishing status.
EntityPublishedTrait::setPublished public function
EntityPublishedTrait::setUnpublished public function
MultichoiceQuestion::forgive private function Forgive some possible logical flaws in the user input.
MultichoiceQuestion::getAnsweringForm public function Overrides QuizQuestionEntityTrait::getAnsweringForm
MultichoiceQuestion::getAnsweringFormValidate public static function Validate a user's answer. Overrides QuizQuestionEntityTrait::getAnsweringFormValidate
MultichoiceQuestion::getMaximumScore public function Get the maximum possible score for this question. Overrides QuizQuestionInterface::getMaximumScore
MultichoiceQuestion::save function Saves an entity permanently. Overrides QuizQuestion::save
MultichoiceQuestion::shuffle private function Custom shuffle function.
MultichoiceQuestion::validateNode public function Implementation of validateNode().
MultichoiceQuestion::warn private function Warn the user about possible user errors.
QuizQuestion::baseFieldDefinitions public static function Provides base field definitions for an entity type. Overrides EditorialContentEntityBase::baseFieldDefinitions
QuizQuestion::QUESTION_ALWAYS constant
QuizQuestion::QUESTION_NEVER constant
QuizQuestion::QUESTION_RANDOM constant Define question statuses...
QuizQuestionEntityTrait::autoUpdateMaxScore protected function This may be overridden in subclasses. If it returns true, it means the max_score is updated for all occurrences of this question in quizzes.
QuizQuestionEntityTrait::getBodyFieldTitle public function Allow question types to override the body field title.
QuizQuestionEntityTrait::getFormat protected function Utility function that returns the format of the node body.
QuizQuestionEntityTrait::getResponse public function
QuizQuestionEntityTrait::hasBeenAnswered public function Finds out if a question has been answered or not.
QuizQuestionEntityTrait::hasFeedback public function 2
QuizQuestionEntityTrait::isGraded public function 2
QuizQuestionEntityTrait::isQuestion public function 2
QuizQuestionEntityTrait::viewCanRevealCorrect public function Determines if the user can view the correct answers.
RefinableCacheableDependencyTrait::addCacheableDependency public function 1
RefinableCacheableDependencyTrait::addCacheContexts public function
RefinableCacheableDependencyTrait::addCacheTags public function
RefinableCacheableDependencyTrait::mergeCacheMaxAge public function
RevisionLogEntityTrait::getEntityType abstract public function Gets the entity type definition.
RevisionLogEntityTrait::getRevisionCreationTime public function Implements \Drupal\Core\Entity\RevisionLogInterface::getRevisionCreationTime(). 1
RevisionLogEntityTrait::getRevisionLogMessage public function Implements \Drupal\Core\Entity\RevisionLogInterface::getRevisionLogMessage(). 1
RevisionLogEntityTrait::getRevisionMetadataKey protected static function Gets the name of a revision metadata field.
RevisionLogEntityTrait::getRevisionUser public function Implements \Drupal\Core\Entity\RevisionLogInterface::getRevisionUser(). 1
RevisionLogEntityTrait::getRevisionUserId public function Implements \Drupal\Core\Entity\RevisionLogInterface::getRevisionUserId(). 1
RevisionLogEntityTrait::revisionLogBaseFieldDefinitions public static function Provides revision-related base field definitions for an entity type.
RevisionLogEntityTrait::setRevisionCreationTime public function Implements \Drupal\Core\Entity\RevisionLogInterface::setRevisionCreationTime(). 1
RevisionLogEntityTrait::setRevisionLogMessage public function Implements \Drupal\Core\Entity\RevisionLogInterface::setRevisionLogMessage(). 1
RevisionLogEntityTrait::setRevisionUser public function Implements \Drupal\Core\Entity\RevisionLogInterface::setRevisionUser(). 1
RevisionLogEntityTrait::setRevisionUserId public function Implements \Drupal\Core\Entity\RevisionLogInterface::setRevisionUserId(). 1
SynchronizableEntityTrait::$isSyncing protected property Whether this entity is being created, updated or deleted through a synchronization process.
SynchronizableEntityTrait::isSyncing public function
SynchronizableEntityTrait::setSyncing public function
TranslationStatusInterface::TRANSLATION_CREATED constant Status code identifying a newly created translation.
TranslationStatusInterface::TRANSLATION_EXISTING constant Status code identifying an existing translation.
TranslationStatusInterface::TRANSLATION_REMOVED constant Status code identifying a removed translation.