protected function _createFetcher()
{
$class_path = new WactClassPath($this->fetcher_name, $this->include_path);
$fetcher = $class_path->createObject();
foreach ($this->params as $param => $value) {
$method = WactTemplate::toStudlyCaps('set_' . $param, false);
if (in_array($param, $this->reserved_params)) {
$this->{$method}($value);
} elseif (method_exists($fetcher, $method)) {
$fetcher->{$method}($value);
} else {
throw new WactException('Fetcher "' . $this->fetcher_name . '" does not support method: ' . $method);
}
}
return $fetcher;
}
protected function _applyDecorators($dataset)
{
foreach ($this->decorators as $decorator_class => $decorator_info) {
$class_path = new WactClassPath($decorator_info['class_name'], $decorator_info['include_path']);
$dataset = $class_path->createObject(array($dataset));
$this->_addParamsToDataset($dataset, $decorator_info['params']);
}
return $dataset;
}
protected function _createCommand($template)
{
$class_path = new WactClassPath($this->command, $this->include_path);
return $class_path->createObject(array($template, $this->parent));
}
