/**
* Lazy loads a provider given its name and configuration.
*
* @param string $name Name.
* @param string $config Configuration.
* @return Provider Instance.
*/
protected function _provider($name, $config)
{
if (!isset($this->_providers[$name])) {
$class = $config['class'];
$Provider = $this->_Container->has($class) ? $this->_Container->get($class) : new $class();
$Provider->configure($config);
$this->_providers[$name] = $Provider;
}
return $this->_providers[$name];
}
/**
* Constructs a provider given its configuration.
*
* @param string $config Configuration.
* @return Provider Instance.
*/
protected function _buildProvider($config)
{
$name = $config['class'];
if (!$this->_Container->has($name)) {
throw new Exception("The '{$name}' provider is not configured.");
}
$Provider = $this->_Container->get($name);
$Provider->configure($config);
return $Provider;
}
