function themekey_taxonomy_nid2tid in ThemeKey 7

Same name and namespace in other branches

1. 6 modules/themekey.taxonomy.inc \themekey_taxonomy_nid2tid()
2. 6.2 modules/themekey.taxonomy.inc \themekey_taxonomy_nid2tid()
3. 7.3 modules/themekey.taxonomy.inc \themekey_taxonomy_nid2tid()
4. 7.2 modules/themekey.taxonomy.inc \themekey_taxonomy_nid2tid()

ThemeKey mapping function to set a ThemeKey property's value (destination) with the aid of another ThemeKey property (source).

src: node:nid dst: taxonomy:tid

Parameters

$nid: node id

Return value

array of taxonomy term ids or NULL if no value could be mapped

1 string reference to 'themekey_taxonomy_nid2tid'

themekey_taxonomy_themekey_properties in modules/themekey.taxonomy.inc

Implements hook_themekey_properties().

File

modules/themekey.taxonomy.inc, line 131

Provides some taxonomy stuff as ThemeKey properties.

Code

function themekey_taxonomy_nid2tid($nid) {
  $tids = array();
  $query = db_select('taxonomy_index', 't');
  $query
    ->addField('t', 'tid');
  $query
    ->condition('t.nid', $nid);
  $result = $query
    ->execute();
  if ($result
    ->rowCount()) {
    foreach ($result as $item) {
      $tids[] = $item->tid;
    }
  }
  return count($tids) ? $tids : NULL;
}