function VocabularyVid::get_value_options in Views (for Drupal 7) 8.3

Child classes should be used to override this function and set the 'value options', unless 'options callback' is defined as a valid function or static public method to generate these values.

This can use a guard to be used to reduce database hits as much as possible.

Return value

Return the stored values in $this->value_options if someone expects it.

Overrides InOperator::get_value_options

File

lib/Views/taxonomy/Plugin/views/filter/VocabularyVid.php, line 25

Definition of Views\taxonomy\Plugin\views\filter\VocabularyVid.

Class

VocabularyVid

Filter by vocabulary id.

Namespace

Views\taxonomy\Plugin\views\filter

Code

function get_value_options() {
  if (isset($this->value_options)) {
    return;
  }
  $this->value_options = array();
  $vocabularies = taxonomy_vocabulary_get_names();
  foreach ($vocabularies as $voc) {
    $this->value_options[$voc->vid] = $voc->name;
  }
}