public function TermNameAsId::validateArgument in Views taxonomy term name into ID 8

Performs validation for a given argument.

Overrides TermName::validateArgument

File

src/Plugin/views/argument_validator/TermNameAsId.php, line 21

Class

TermNameAsId

Validates an argument as a term name and converts it to the term ID.

Namespace

Drupal\views_taxonomy_term_name_into_id\Plugin\views\argument_validator

Code

public function validateArgument($argument) {
  if ($this->options['transform']) {
    $argument = str_replace('-', ' ', $argument);
  }

  // If bundles is set then restrict the loaded terms to the given bundles.
  if (!empty($this->options['bundles'])) {
    $terms = $this->termStorage
      ->loadByProperties([
      'name' => $argument,
      'vid' => $this->options['bundles'],
    ]);
  }
  else {
    $terms = $this->termStorage
      ->loadByProperties([
      'name' => $argument,
    ]);
  }

  // $terms are already bundle tested but we need to test access control.
  foreach ($terms as $term) {
    if ($this
      ->validateEntity($term)) {

      // We only need one of the terms to be valid, so set the argument to
      // the term ID return TRUE when we find one.
      $this->argument->argument = $term
        ->id();
      return TRUE;

      // @todo: If there are other values in $terms, maybe it'd be nice to
      // warn someone that there were multiple matches and we're only using
      // the first one.
    }
  }
  return FALSE;
}