/**
* Create instance of register and connect to it
* @param $register
* @return bool|null|string
*/
public function connectRegister($register)
{
$register_class = trim($this->getProperty('register_class', 'registry.modFileRegister'));
$this->modx->getService('registry', 'registry.modRegistry');
$this->modx->registry->addRegister($register, $register_class, array('directory' => $register));
$this->register = $this->modx->registry->{$register};
if (!$this->register->connect()) {
return $this->modx->lexicon('error');
}
return true;
}
protected function getReloadData()
{
$modx =& $this->modx;
$scriptProperties =& $this->scriptProperties;
$reloadData = array();
// get reload data if reload token found in registry
if (array_key_exists('reload', $scriptProperties) && !empty($scriptProperties['reload'])) {
if (!isset($modx->registry)) {
$modx->getService('registry', 'registry.modRegistry');
}
/** @var modRegistry $modx->registry */
if (isset($modx->registry)) {
$modx->registry->addRegister('resource_reload', 'registry.modDbRegister', array('directory' => 'resource_reload'));
$this->reg = $modx->registry->resource_reload;
if ($this->reg->connect()) {
$topic = '/resourcereload/' . $scriptProperties['reload'];
$this->reg->subscribe($topic);
$msgs = $this->reg->read(array('poll_limit' => 1, 'remove_read' => true));
if (is_array($msgs)) {
$reloadData = reset($msgs);
}
if (!is_array($reloadData)) {
$reloadData = array();
}
$this->reg->unsubscribe($topic);
}
}
}
return $reloadData;
}