public function TaxonomySynonymsBehavior::extractSynonyms in Synonyms 7

Extract synonyms from an entity within a specific behavior implementation.

Parameters

object $entity: Entity from which to extract synonyms

string $langcode: Language code for which to extract synonyms from the entity, if one is known

Return value

array Array of synonyms extracted from $entity Array of synonyms extracted from $entity

Overrides SynonymsBehavior::extractSynonyms

File

synonyms_provider_field/includes/TaxonomySynonymsBehavior.class.inc, line 13

Enables Taxonomy Term Reference field type to be source of synonyms.

Class

TaxonomySynonymsBehavior

Definition of TaxonomySynonymsBehavior class.

Code

public function extractSynonyms($entity, $langcode = NULL) {
  $synonyms = array();
  $terms = array();
  foreach ($this
    ->entityItems($entity, $langcode) as $item) {
    $terms[] = $item['tid'];
  }
  $terms = taxonomy_term_load_multiple($terms);
  foreach ($terms as $term) {
    $synonyms[] = entity_label('taxonomy_term', $term);
  }
  return $synonyms;
}