function _lexicon_get_terms in Lexicon 7

Same name and namespace in other branches

1. 6 lexicon.module \_lexicon_get_terms()

Function that returns all Lexicon terms and synonyms from the Lexicon vocabularies indicated by $vids as used by the input filter.

1 call to _lexicon_get_terms()

_filter_lexicon_process in ./lexicon.module

Lexicon filter process callback function. Marks terms in the content of the website.

File

./lexicon.module, line 1053

The Lexicon module is used to create lists of terms and definitions to use on a website and optionally mark those terms in the content of the website.

Code

function _lexicon_get_terms(&$vids) {
  static $got = array();
  $terms = array();

  // If the terms have not been loaded get the tree for each lexicon vocabulary.
  if (!$got) {
    foreach ($vids as $vid) {

      // Load the entire vocabulary with all entities.
      if (module_exists('i18n_taxonomy')) {
        global $language;
        $tree = i18n_taxonomy_get_tree($vid, $language->language, 0, NULL, TRUE);
      }
      else {
        $tree = taxonomy_get_tree($vid, 0, NULL, TRUE);
      }

      // If the terms are localizable, localize them.
      if (function_exists('i18n_taxonomy_localize_terms')) {
        $tree = i18n_taxonomy_localize_terms($tree);
      }

      // Add extra information to each term in the tree.
      foreach ($tree as $term) {
        _lexicon_term_add_info($term, TRUE);
        $terms[] = $term;
      }
    }
    $got = $terms;
  }
  else {

    // Use the already loaded terms.
    $terms = $got;
  }
  return $terms;
}