/**
* Reads configuration from file.
* @param string file name
* @return array
*/
public function loadFromFile($file)
{
$loader = new NConfigLoader;
$res = $loader->load($file);
$container = $this->compiler->getContainerBuilder();
foreach ($loader->getDependencies() as $file) {
$container->addDependency($file);
}
return $res;
}
/**
* Build system container class.
* @return string
*/
protected function buildContainer(& $dependencies)
{
$loader = new NConfigLoader;
$config = array();
$code = "<?php\n";
foreach ($this->files as $tmp) {
list($file, $section) = $tmp;
$config = NConfigHelpers::merge($loader->load($file, $section), $config);
$code .= "// source: $file $section\n";
}
$code .= "\n";
$this->checkCompatibility($config);
if (!isset($config['parameters'])) {
$config['parameters'] = array();
}
$config['parameters'] = NConfigHelpers::merge($config['parameters'], $this->params);
$compiler = $this->createCompiler();
$this->onCompile($this, $compiler);
$code .= $compiler->compile(
$config,
$this->params['container']['class'],
$config['parameters']['container']['parent']
);
$dependencies = array_merge($loader->getDependencies(), $compiler->getContainerBuilder()->getDependencies());
return $code;
}