public function Utility::faqAskGetTerms in FAQ_Ask 8

Helper function to get FAQ_Ask term.

Get the term id's related to a node or a form posting Returns an array of all term ids of a node if the terms are part of the vocabularies selected for FAQ-Ask. If no terms then an array with a single 0 as term id is returned.

1 call to Utility::faqAskGetTerms()

faq_ask_node_insert in ./faq_ask.module

Implements hook_node_insert().

File

src/Utility.php, line 222

Contains \Drupal\faq_ask\Utility.

Class

Utility

Contains static helper functions for FAQ module.

Namespace

Drupal\faq_ask

Code

public function faqAskGetTerms($data) {
  $category = array();

  // Get fields relevant for the faq node.
  $fields = \Drupal::entityManager()
    ->getFieldDefinitions('node', 'faq');
  foreach ($fields as $name => $properties) {
    if (!empty($properties
      ->getTargetBundle())) {
      $fieldSettings = $properties
        ->getSettings();
      if ($fieldSettings['handler'] == 'default:taxonomy_term') {
        $fields_new[$name] = $properties;
      }
    }
  }

  // Parse through all tagging fields in use.
  foreach ($fields_new as $field_name => $field_details) {
    if (!empty($properties
      ->getTargetBundle())) {

      // If we have terms defined.
      $faq_term = $data
        ->get('field_faq_category')
        ->getValue();
      if (is_array($faq_term)) {

        // Cycle through terms.
        foreach ($faq_term as $term) {

          // If there is a term tid defined and it is an int.
          if (isset($term['target_id']) && is_int((int) $term['target_id'])) {
            $category[$term['target_id']] = taxonomy_term_load($term['target_id']);
          }
        }
      }
    }
    if (empty($category)) {
      $category[] = '0';
    }
    return $category;
  }
}