public function OpignoLearningPathTakeLink::render in Opigno Learning path 3.x

Same name and namespace in other branches

1. 8 src/Plugin/views/field/OpignoLearningPathTakeLink.php \Drupal\opigno_learning_path\Plugin\views\field\OpignoLearningPathTakeLink::render()

Renders the field.

Parameters

\Drupal\views\ResultRow $values: The values retrieved from a single row of a view's query result.

Return value

string|\Drupal\Component\Render\MarkupInterface The rendered output. If the output is safe it will be wrapped in an object that implements MarkupInterface. If it is empty or unsafe it will be a string.

Overrides FieldPluginBase::render

File

src/Plugin/views/field/OpignoLearningPathTakeLink.php, line 29

Class

OpignoLearningPathTakeLink

Field handler to output boolean indication of current user membership.

Namespace

Drupal\opigno_learning_path\Plugin\views\field

Code

public function render(ResultRow $values) {
  $account = \Drupal::currentUser();

  // Get an entity object.
  $learnign_path = $values->_entity;
  $bundle = $learnign_path
    ->getGroupType()
    ->id();
  $group_progress = LPResult::learningPathUserProgress($learnign_path, $account
    ->id());
  if ($group_progress > 0) {
    $link_text = $this
      ->t('Continue');
  }
  else {
    $link_text = $this
      ->t('Start');
  }

  // Take the bundle and build the take link.
  if ($bundle == 'learning_path') {
    return Link::createFromRoute($link_text, 'opigno_learning_path.steps.start', [
      'group' => $learnign_path
        ->id(),
    ], [
      'attributes' => [
        'class' => [
          'use-ajax',
        ],
      ],
    ])
      ->toString();
  }
  else {
    return '';
  }
}