public function getRegisteredChain($key, $force_create = false)
{
if (isset($this->global_chains[$key])) {
return $this->global_chains[$key];
}
if ($force_create) {
$chain = QueryChain::getChainByDefinition($this->init_entity, $key);
$this->registerChain('global', $chain);
return $chain;
}
return false;
}
public function getBuildFromChains()
{
if (is_null($this->buildFromChains)) {
$this->buildFromChains = array();
foreach ($this->buildFrom as $elem) {
$this->buildFromChains[] = QueryChain::getChainByDefinition($this->entity, $elem);
}
}
return $this->buildFromChains;
}
