class TrueFalseActivityAnswer in Opigno module 8

Class TrueFalseActivityAnswer.

Plugin annotation

@ActivityAnswer(
  id="opigno_true_false",
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\opigno_module\ActivityAnswerPluginBase implements ActivityAnswerPluginInterface
      • class \Drupal\opigno_module\Plugin\ActivityAnswer\TrueFalseActivityAnswer

File

src/Plugin/ActivityAnswer/TrueFalseActivityAnswer.php, line 16

Namespace

Drupal\opigno_module\Plugin\ActivityAnswer

class TrueFalseActivityAnswer extends ActivityAnswerPluginBase {

  /**
   * {@inheritdoc}
   */
  public function evaluatedOnSave(OpignoActivityInterface $activity) {
    return TRUE;
  }

  /**
   * {@inheritdoc}
   */
  public function getScore(OpignoAnswerInterface $answer) {

    /* @var $db_connection \Drupal\Core\Database\Connection */
    $db_connection = \Drupal::service('database');
    $score = 0;

    /** @var \Drupal\opigno_module\Entity\OpignoActivityInterface $activity */

    /** @var \Drupal\opigno_module\Entity\OpignoAnswer $answer */
    $activity = $answer
      ->getActivity();
    if ($answer
      ->hasField('field_true_false') && $activity
      ->hasField('field_true_false') && $answer
      ->get('field_true_false')->value == $activity
      ->get('field_true_false')->value) {

      /** @var \Drupal\opigno_module\Entity\OpignoModuleInterface $module */
      $module = $answer
        ->getModule();
      $score_query = $db_connection
        ->select('opigno_module_relationship', 'omr')
        ->fields('omr', [
        'max_score',
      ])
        ->condition('omr.parent_id', $module
        ->id())
        ->condition('omr.parent_vid', $module
        ->getRevisionId())
        ->condition('omr.child_id', $activity
        ->id())
        ->condition('omr.child_vid', $activity
        ->getRevisionId());
      $score_result = $score_query
        ->execute()
        ->fetchObject();
      if ($score_result) {
        $score = $score_result->max_score;
      }
    }
    return $score;
  }

  /**
   * {@inheritdoc}
   */
  public function getAnswerResultItemHeaders(OpignoAnswerInterface $answer) {
    return [
      $this
        ->t('Your answer'),
      $this
        ->t('Choice'),
      $this
        ->t('Correct?'),
    ];
  }

  /**
   * Returns answer result data.
   */
  public function getAnswerResultItemData(OpignoAnswerInterface $answer) {
    $data = [];

    /** @var \Drupal\opigno_module\Entity\OpignoAnswer $answer */
    $user_answer = $answer
      ->hasField('field_true_false') ? $answer
      ->get('field_true_false')->value : NULL;

    /** @var \Drupal\opigno_module\Entity\OpignoActivityInterface $activity */
    $activity = $answer
      ->getActivity();
    $correct_answer = $activity
      ->hasField('field_true_false') ? $activity
      ->get('field_true_false')->value : NULL;
    $data[] = [
      'answer' => $user_answer !== NULL && $user_answer == 1 ? '->' : '',
      'choice' => $this
        ->t('True'),
      'correct' => $correct_answer !== NULL && $correct_answer == 1 ? '+' : '',
    ];
    $data[] = [
      'answer' => $user_answer !== NULL && $user_answer == 0 ? '->' : '',
      'choice' => t('False'),
      'correct' => $correct_answer !== NULL && $correct_answer == 0 ? '+' : '',
    ];
    return $data;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ActivityAnswerPluginBase::answeringForm	public	function	Modify answering form. Overrides ActivityAnswerPluginInterface::answeringForm	1
ActivityAnswerPluginBase::getActivityType	public	function	Get plugin activity type. Overrides ActivityAnswerPluginInterface::getActivityType
ActivityAnswerPluginBase::getId	public	function	Get plugin id. Overrides ActivityAnswerPluginInterface::getId
ActivityAnswerPluginBase::__construct	public	function	ActivityAnswerPluginBase constructor. Overrides PluginBase::__construct
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.
TrueFalseActivityAnswer::evaluatedOnSave	public	function	Indicates if answer should me evaluated on save or not. Overrides ActivityAnswerPluginBase::evaluatedOnSave
TrueFalseActivityAnswer::getAnswerResultItemData	public	function	Returns answer result data.
TrueFalseActivityAnswer::getAnswerResultItemHeaders	public	function
TrueFalseActivityAnswer::getScore	public	function	Score logic for specified activity. Overrides ActivityAnswerPluginBase::getScore