public function NodeTermData::submitOptionsForm in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/taxonomy/src/Plugin/views/relationship/NodeTermData.php \Drupal\taxonomy\Plugin\views\relationship\NodeTermData::submitOptionsForm()

Handle any special handling on the validate form.

Overrides PluginBase::submitOptionsForm

File

core/modules/taxonomy/src/Plugin/views/relationship/NodeTermData.php, line 102

Class

NodeTermData

Relationship handler to return the taxonomy terms of nodes.

Namespace

Drupal\taxonomy\Plugin\views\relationship

Code

public function submitOptionsForm(&$form, FormStateInterface $form_state) {

  // Transform the #type = checkboxes value to a numerically indexed array,
  // because the config schema expects a sequence, not a mapping.
  $vids = $form_state
    ->getValue([
    'options',
    'vids',
  ]);
  $form_state
    ->setValue([
    'options',
    'vids',
  ], array_values(array_filter($vids)));
}