/**
* Compares two projects by owner
*
* @param GitPHP_Project $a first project
* @param GitPHP_Project $b second project
* @return integer comparison result
*/
public static function CompareOwner($a, $b)
{
$catCmp = strcmp($a->GetCategory(), $b->GetCategory());
if ($catCmp !== 0) {
return $catCmp;
}
return strcmp($a->GetOwner(), $b->GetOwner());
}