| public getVersion ( ) : string | ||
| return | string | the version of this module. |
public function getVersion()
{
if ($this->_version === null) {
$this->_version = $this->defaultVersion();
} else {
if (!is_scalar($this->_version)) {
$this->_version = call_user_func($this->_version, $this);
}
}
return $this->_version;
}