/**
* Extend the saveTemplateVariables method and provide handling for the 'tags' type to store in a hidden TV
* @return array|mixed
*/
public function saveTemplateVariables()
{
$saved = parent::saveTemplateVariables();
$tags = $this->getProperty('tags', null);
if ($tags !== null) {
/** @var modTemplateVar $tv */
$tv = $this->modx->getObject('modTemplateVar', array('name' => 'articlestags'));
if ($tv) {
$defaultValue = $tv->processBindings($tv->get('default_text'), $this->object->get('id'));
if (strcmp($tags, $defaultValue) != 0) {
/* update the existing record */
$tvc = $this->modx->getObject('modTemplateVarResource', array('tmplvarid' => $tv->get('id'), 'contentid' => $this->object->get('id')));
if ($tvc == null) {
/** @var modTemplateVarResource $tvc add a new record */
$tvc = $this->modx->newObject('modTemplateVarResource');
$tvc->set('tmplvarid', $tv->get('id'));
$tvc->set('contentid', $this->object->get('id'));
}
$tvc->set('value', $tags);
$tvc->save();
/* if equal to default value, erase TVR record */
} else {
$tvc = $this->modx->getObject('modTemplateVarResource', array('tmplvarid' => $tv->get('id'), 'contentid' => $this->object->get('id')));
if (!empty($tvc)) {
$tvc->remove();
}
}
}
}
return $saved;
}
/**
* @return array|mixed
*/
public function saveTemplateVariables()
{
if ($this->modx->context->key != 'mgr') {
$values = array();
$tvs = $this->object->getMany('TemplateVars');
/** @var modTemplateVarResource $tv */
foreach ($tvs as $tv) {
$values['tv' . $tv->id] = $this->getProperty($tv->name, $tv->get('value'));
}
if (!empty($values)) {
$this->setProperties($values);
$this->setProperty('tvs', 1);
}
}
return parent::saveTemplateVariables();
}