public function ILTScoreForm::buildForm in Opigno Instructor-led Trainings 8

Same name and namespace in other branches

1. 3.x src/Form/ILTScoreForm.php \Drupal\opigno_ilt\Form\ILTScoreForm::buildForm()

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides FormInterface::buildForm

File

src/Form/ILTScoreForm.php, line 59

Class

ILTScoreForm

Provides a form for scoring a opigno_ilt entity.

Namespace

Drupal\opigno_ilt\Form

Code

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;
}