synonyms.module in Synonyms 6

File

synonyms.module

<?php

/**
 * 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
*/
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;
    }
  }
}

Functions

Name	Description
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