* If a relative path is given in configuration, it is resolved
* relative to the specified directory or project root directory
* if no directory was specified
*
* @param string $key
* @returns string absolute path for the directory specified in configuration
* or null if this option was not specified and does not have
* a default value
* @see FajrConfig::$defaultOptions
* @see FajrConfig::$directoriesRelativeTo
* @see configuration.example.php
*/
public static function getDirectory($key)
{
$dir = self::get($key);
if ($dir === null) {
return null;
}
if (FajrUtils::isAbsolutePath($dir)) {
return $dir;
}
// default resolve relative
$relativeTo = dirname(__FILE__);
if (!empty(self::$directoriesRelativeTo[$key])) {
$relativeTo = self::getDirectory(self::$directoriesRelativeTo[$key]);
}
return FajrUtils::joinPath($relativeTo, $dir);
}
}
FajrConfig::load();
