/** * @return mixed */ private function &getPackageConfig() { if ($this->packageConfig === null) { $config = new PhpAdapter(); if (!is_file($this->getPackageConfigPath())) { @mkdir(dirname($this->getPackageConfigPath())); file_put_contents($this->getPackageConfigPath(), $config->dump(array())); } $this->packageConfig = $config->load($this->getPackageConfigPath()); } return $this->packageConfig; }