protected function createModuleStructure($moduleDir, $moduleName)
{
if (is_dir($moduleDir)) {
throw new \InvalidArgumentException(sprintf('Unable to create module: %s it already exists at %s%s', $moduleName, $moduleDir, $moduleName));
}
@mkdir($moduleDir);
// Create base structure
foreach ($this->coreDirs as $coreDir) {
$tmpDir = $moduleDir . DIRECTORY_SEPARATOR . $coreDir;
@mkdir($tmpDir);
}
}