openFrameworks / check if a data folder is present, create the folder if not.

ofApp.cpp

void ofApp::CheckFolder(string _path)
{
	ofDirectory dataDirectory(ofToDataPath(_path, true));

	//check if target data folder exist
	if (!dataDirectory.isDirectory())
	{
		ofLogError("__FUNCTION__") << "FOLDER DOES NOT EXIST!";
		
		//create folder
		bool b = dataDirectory.createDirectory(ofToDataPath(_path, true));

		//debug if creation has been succed
		if (b)
			ofLogNotice("__FUNCTION__") << "FOLDER '" << _path << "' CREATED SUCCESSFULLY!";
		else
			ofLogError("__FUNCTION__") << "UNABLE TO CREATE '" << _path << "' FOLDER!";
	}
}