| public resolveVersionAlias ( $alias ) : string | null | ||
| return | string | null | A version number, or null if the specified alias does not map to an existing version, e.g. if "next" is passed but the current version is already the latest. |
public function resolveVersionAlias($alias)
{
if ($this->hasVersion($alias)) {
return $alias;
}
switch ($alias) {
case 'first':
return '0';
case 'current':
return $this->getCurrentVersion();
case 'prev':
return $this->getPrevVersion();
case 'next':
return $this->getNextVersion();
case 'latest':
return $this->getLatestVersion();
default:
return null;
}
} private function getFormattedVersionAlias($alias)
{
$version = $this->configuration->resolveVersionAlias($alias);
//No version found
if ($version === null) {
if ($alias == 'next') {
return 'Already at latest version';
} elseif ($alias == 'prev') {
return 'Already at first version';
}
}
//Before first version "virtual" version number
if ($version === '0') {
return '<comment>0</comment>';
}
//Show normal version number
return $this->configuration->getDateTime($version) . ' (<comment>' . $version . '</comment>)';
}
