public function TaxonomyIndexTid::acceptExposedInput in Views (for Drupal 7) 8.3

Check to see if input from the exposed filters should change the behavior of this filter.

Overrides InOperator::acceptExposedInput

File

lib/Views/taxonomy/Plugin/views/filter/TaxonomyIndexTid.php, line 237

Definition of views_handler_filter_term_node_tid.

Class

TaxonomyIndexTid

Filter by term id.

Namespace

Views\taxonomy\Plugin\views\filter

Code

public function acceptExposedInput($input) {
  if (empty($this->options['exposed'])) {
    return TRUE;
  }

  // If view is an attachment and is inheriting exposed filters, then assume
  // exposed input has already been validated
  if (!empty($this->view->is_attachment) && $this->view->display_handler
    ->usesExposed()) {
    $this->validated_exposed_input = (array) $this->view->exposed_raw_input[$this->options['expose']['identifier']];
  }

  // If it's non-required and there's no value don't bother filtering.
  if (!$this->options['expose']['required'] && empty($this->validated_exposed_input)) {
    return FALSE;
  }
  $rc = parent::acceptExposedInput($input);
  if ($rc) {

    // If we have previously validated input, override.
    if (isset($this->validated_exposed_input)) {
      $this->value = $this->validated_exposed_input;
    }
  }
  return $rc;
}