Neos.ContentRepository/Classes/Migration/Configuration/YamlConfiguration.php
protected function registerAvailableVersions()
    {
        $this->availableVersions = [];
        foreach ($this->packageManager->getAvailablePackages() as $package) {
            $this->registerVersionInDirectory($package, 'TYPO3CR');
            $this->registerVersionInDirectory($package, 'ContentRepository');
        }
        ksort($this->availableVersions);
    }
protected function registerAvailableVersions()
    {
        $this->availableVersions = [];
        foreach ($this->packageManager->getAvailablePackages() as $package) {
            $this->registerVersionInDirectory($package, 'TYPO3CR');
            $this->registerVersionInDirectory($package, 'ContentRepository');
        }
        ksort($this->availableVersions);
    }
protected function registerAvailableVersions ( ) { $ this -> availableVersions = [ ] ; foreach ( $ this -> packageManager -> getAvailablePackages ( ) as $ package ) { $ this -> registerVersionInDirectory ( $ package , 'TYPO3CR' ) ; $ this -> registerVersionInDirectory ( $ package , 'ContentRepository' ) ; } ksort ( $ this -> availableVersions ) ; }
Loads a list of available versions into an array.

@return array
@throws MigrationException
Loads a list of available versions into an array .