/**
* function update
* Updates an existing vocabulary in the vocabularies table
*/
public function update()
{
// Don't allow duplicate vocabularies
if (isset($this->newfields['name']) && Vocabulary::exists($this->newfields['name'])) {
return false;
}
// Let plugins disallow and act before we write to the database
$allow = true;
$allow = Plugins::filter('vocabulary_update_allow', $allow, $this);
if (!$allow) {
return;
}
Plugins::act('vocabulary_update_before', $this);
if (isset($this->newfields['features'])) {
$this->newfields['features'] = serialize($this->newfields['features']);
}
if (isset($this->fields['features'])) {
$this->fields['features'] = serialize($this->fields['features']);
}
$result = parent::updateRecord('{vocabularies}', array('id' => $this->id));
$this->fields = array_merge($this->fields, $this->newfields);
$this->newfields = array();
if (isset($this->fields['features'])) {
$this->fields['features'] = unserialize($this->fields['features']);
}
// Let plugins act after we write to the database
Plugins::act('vocabulary_update_after', $this);
return $result;
}
