/**
* construct an all depended classes
*
* @return object
*/
protected function buildInstance()
{
$stackCount = (int) count($this->dependency);
if ($stackCount < 1) {
$msg = "invalid stack count";
throw new Sabel_Exception_Runtime($msg);
}
$instance = null;
for ($i = 0; $i < $stackCount; ++$i) {
$reflection = array_pop($this->dependency);
if ($reflection === null) {
continue;
}
$className = $reflection->getName();
if ($this->config->hasConstruct($className)) {
$instance = $this->newInstance($className);
} else {
if ($reflection->isInstanciatable()) {
$instance = $this->getInstance($className, $instance);
} else {
$instance = $this->newInstance($className);
}
}
}
return $instance;
}
public function add(Sabel_Container_Injection $config)
{
$config->configure();
$this->configs[] = $config;
}
