/**
* @param string $action
* @return array
*/
protected function getFiles($action)
{
$packages = $this->getPackagesNames($action);
// Get files form packages
$files = array('css' => array(), 'js' => array());
foreach ($packages as $name) {
if (!isset($this->packages[$name])) {
throw new InvalidStateException("Package '{$name}' not found.");
}
foreach ($this->packages[$name] as $value) {
if (is_string($value)) {
$files[$this->compiler->detectType($value)][] = $value;
} elseif (isset($value['file'], $value['type']) && ($value['type'] === 'css' || $value['type'] === 'js')) {
$files[$value['type']][] = $value['file'];
} else {
throw new InvalidStateException("File must be either a string or array with correct values.");
}
}
}
return $files;
}
