LEtudiant\Composer\Data\Package\SharedPackageDataManager::initializePackageData PHP Метод

    protected function initializePackageData()
    {
        $filePath = $this->vendorDir . DIRECTORY_SEPARATOR . self::PACKAGE_DATA_FILENAME;
        if (!is_file($filePath)) {
            $this->packagesData = array();
        } else {
            $this->packagesData = json_decode(file_get_contents($filePath), true);
        }
    }