function synonyms_nodeapi in Synonyms 6

Same name and namespace in other branches

1. 5 synonyms.module \synonyms_nodeapi()

Implementattion of hook_nodeapi This hook loads when Drupal starts updating it's search index for a node. We then get all terms from the categories associated to it, and find their synonyms. The synonyms are then added to the results

File

./synonyms.module, line 9

Code

function synonyms_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) {
  if ($op == 'update index') {

    // Check if it's a node and if there are any taxonomy terms.
    if ($node->nid > 0 && !empty($node->taxonomy)) {
      $text = array();
      $getTerms = $node->taxonomy;
      foreach ($getTerms as $nodeTerm) {
        $childSynonyms = taxonomy_get_synonyms($nodeTerm->tid);
        foreach ($childSynonyms as $childSynonym) {
          $text[] = $childSynonym;
        }
        $parents = taxonomy_get_parents($nodeTerm->tid);
        foreach ($parents as $parent) {
          $text[] = $parent->name;
          $synonyms = taxonomy_get_synonyms($parent->tid);
          foreach ($synonyms as $synonym) {
            $text[] = $synonym;
          }
        }
      }
      return '<strong>(' . implode(', ', $text) . ')</strong>';
    }
    else {
      return false;
    }
  }
}