ILTScoreForm.php in Opigno Instructor-led Trainings 3.x

Namespace

Drupal\opigno_ilt\Form

File

src/Form/ILTScoreForm.php

<?php

namespace Drupal\opigno_ilt\Form;

use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\opigno_ilt\Entity\ILTResult;
use Drupal\opigno_ilt\ILTInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides a form for scoring a opigno_ilt entity.
 */
class ILTScoreForm extends FormBase {

  /**
   * The Entity Type Manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * Opigno ILT.
   *
   * @var \Drupal\opigno_ilt\ILTInterface
   */
  protected $opigno_ilt;

  /**
   * Creates a ILTScoreForm object.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('entity_type.manager'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'opigno_ilt_score_form';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, ILTInterface $opigno_ilt = NULL) {
    $this->opigno_ilt = $opigno_ilt;
    $training = $opigno_ilt
      ->getTraining();
    if (!isset($training)) {
      $message = $this
        ->t('The Instructor-Led Training should has related training to save the presences.');
      $this
        ->messenger()
        ->addError($message);
      return $form;
    }
    $form['submit_scores'] = [
      '#type' => 'table',
      '#title' => $this
        ->t('Participants for @training', [
        '@training' => $training
          ->label(),
      ]),
      '#header' => [
        $this
          ->t('Name'),
        $this
          ->t('Attendance'),
        $this
          ->t('Score'),
      ],
    ];
    $scores =& $form['submit_scores'];

    // Load the Instructor-Led Training members
    // or the related training members, if there is no member restriction.
    $users = $opigno_ilt
      ->getMembers();
    if (empty($users)) {
      $members = $training
        ->getMembers();
      $users = array_map(function ($member) {

        /** @var \Drupal\group\GroupMembership $member */
        return $member
          ->getUser();
      }, $members);
    }
    uasort($users, function ($user1, $user2) {

      /** @var \Drupal\user\Entity\User $user1 */

      /** @var \Drupal\user\Entity\User $user2 */
      return strcasecmp($user1
        ->getDisplayName(), $user2
        ->getDisplayName());
    });

    // Load the existing Instructor-Led Training results.

    /** @var \Drupal\opigno_ilt\ILTResultInterface[] $results */
    $results = $this->entityTypeManager
      ->getStorage('opigno_ilt_result')
      ->loadByProperties([
      'opigno_ilt' => $opigno_ilt
        ->id(),
    ]);

    // Reindex results by the user ID.
    $results_by_user = [];
    array_walk($results, function ($result) use (&$results_by_user) {

      /** @var \Drupal\opigno_ilt\ILTResultInterface $result */
      $results_by_user[$result
        ->getUserId()] = $result;
    });
    foreach ($users as $user) {
      $id = $user
        ->id();
      if (isset($results_by_user[$id])) {

        // If result for this Instructor-Led Training
        // and user is exists, use it.

        /** @var \Drupal\opigno_ilt\ILTResultInterface $result */
        $result = $results_by_user[$id];
        $attendance = $result
          ->getStatus();
        $score = $result
          ->getScore();
      }
      else {

        // Else get the default values.
        $attendance = 1;
        $score = 100;
      }
      $scores[$id]['name'] = $user
        ->toLink()
        ->toRenderable();
      $scores[$id]['attendance'] = [
        '#type' => 'select',
        '#options' => [
          0 => $this
            ->t('Absent'),
          1 => $this
            ->t('Attended'),
        ],
        '#default_value' => $attendance,
      ];
      $scores[$id]['score'] = [
        '#type' => 'number',
        '#min' => 0,
        '#max' => 100,
        '#step' => 1,
        '#default_value' => $score,
      ];
    }
    $form['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Save attendances'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $entity = $this->opigno_ilt;
    $scores = $form_state
      ->getValue('submit_scores');
    foreach ($scores as $user_id => $values) {
      $status = $values['attendance'];
      $score = $values['score'];

      // Try load existing result.

      /** @var \Drupal\opigno_ilt\ILTResultInterface[] $results */
      $results = $this->entityTypeManager
        ->getStorage('opigno_ilt_result')
        ->loadByProperties([
        'opigno_ilt' => $entity
          ->id(),
        'user_id' => $user_id,
      ]);
      $result = current($results);
      if ($result === FALSE) {

        // Create new result.
        $result = ILTResult::create();
        $result
          ->setILT($entity);
        $result
          ->setUserId($user_id);
      }

      // Update values.
      $result
        ->setStatus($status);
      $result
        ->setScore($score);
      $result
        ->save();

      // Update user achievements.
      $gid = $entity
        ->getTrainingId();
      if (isset($gid)) {
        $step = opigno_learning_path_get_ilt_step($gid, $user_id, $entity);
        opigno_learning_path_save_step_achievements($gid, $user_id, $step, 0);
        opigno_learning_path_save_achievements($gid, $user_id, TRUE);
      }
    }
  }

}

Classes

Name	Description
ILTScoreForm	Provides a form for scoring a opigno_ilt entity.