function og_vocab_taxonomy_autocomplete_validate in OG Vocabulary 7
File
- ./
og_vocab.module, line 869 - Give each group its own system controlled vocabularies.
Code
function og_vocab_taxonomy_autocomplete_validate($element, &$form_state) {
// Autocomplete widgets do not send their tids in the form, so we must detect
// them here and process them independently.
$value = array();
if ($tags = $element['#value']) {
// Collect candidate vocabularies.
$field = field_widget_field($element, $form_state);
$field = $element['#og_vocab'];
$vocabularies = array();
foreach ($field['settings']['allowed_values'] as $tree) {
if ($vocabulary = taxonomy_vocabulary_machine_name_load($tree['vocabulary'])) {
$vocabularies[$vocabulary->vid] = $vocabulary;
}
}
// Translate term names into actual terms.
$typed_terms = drupal_explode_tags($tags);
foreach ($typed_terms as $typed_term) {
// See if the term exists in the chosen vocabulary and return the tid;
// otherwise, create a new 'autocreate' term for insert/update.
if ($possibilities = taxonomy_term_load_multiple(array(), array(
'name' => trim($typed_term),
'vid' => array_keys($vocabularies),
))) {
$term = array_pop($possibilities);
}
else {
$vocabulary = reset($vocabularies);
$term = array(
'tid' => 'autocreate',
'vid' => $vocabulary->vid,
'name' => $typed_term,
'vocabulary_machine_name' => $vocabulary->machine_name,
);
}
$value[] = (array) $term;
}
}
form_set_value($element, $value, $form_state);
}