public function EntityFormField::saveEntities in Views Entity Form Field 8

Save the view's entities.

Parameters

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

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

File

src/Plugin/views/field/EntityFormField.php, line 595

Class

EntityFormField

Defines a views form element for an entity field widget.

Namespace

Drupal\views_entity_form_field\Plugin\views\field

Code

public function saveEntities(array &$form, FormStateInterface $form_state) {

  // We only want to save the entity once per relationship.
  if (is_null($form_state
    ->getTemporaryValue([
    'saved_relationships',
    $this->relationship,
  ]))) {
    $storage = $this
      ->getEntityTypeManager()
      ->getStorage($this
      ->getEntityTypeId());
    $rows_saved = [];
    $rows_failed = [];
    foreach ($this
      ->getView()->result as $row_index => $row) {
      $entity = $this
        ->getEntity($row);
      if ($entity) {
        $entity = $this
          ->getEntityTranslation($entity, $row);
        $original_entity = $this
          ->getEntityTranslation($storage
          ->loadUnchanged($entity
          ->id()), $row);
        try {
          if ($this
            ->entityShouldBeSaved($entity, $original_entity)) {
            $storage
              ->save($entity);
            $rows_saved[$row_index] = $entity
              ->label();
          }
        } catch (\Exception $exception) {
          $rows_failed[$row_index] = $entity
            ->label();
        }
      }
    }

    // Let the user know how many entities were saved.
    $messenger = \Drupal::messenger();
    $entity_type_definition = $this->entityTypeManager
      ->getDefinition($this
      ->getEntityTypeId());
    $messenger
      ->addStatus($this
      ->formatPlural(count($rows_saved), '@count @singular_label saved.', '@count @plural_label saved.', [
      '@count' => count($rows_saved),
      '@singular_label' => $entity_type_definition
        ->getSingularLabel(),
      '@plural_label' => $entity_type_definition
        ->getPluralLabel(),
    ]));

    // Let the user know which entities couldn't be saved.
    if (count($rows_failed) > 0) {
      $messenger
        ->addWarning($this
        ->formatPlural(count($rows_failed), '@count @singular_label failed to save: @labels', '@count @plural_label failed to save: @labels', [
        '@count' => count($rows_failed),
        '@singular_label' => $entity_type_definition
          ->getSingularLabel(),
        '@plural_label' => $entity_type_definition
          ->getPluralLabel(),
        '@labels' => implode(', ', $rows_failed),
      ]));
    }

    // Track that this relationship has been saved.
    $form_state
      ->setTemporaryValue([
      'saved_relationships',
      $this->relationship,
    ], TRUE);
  }
}