TheSeer\phpDox\Collector\Project::registerForSaving PHP Method

    public function registerForSaving(AbstractUnitObject $unit)
    {
        $this->saveUnits[$unit->getName()] = $unit;
    }

 private function processTraitUse(AbstractUnitObject $unit, TraitUseObject $use, AbstractUnitObject $trait)
 {
     $this->project->registerForSaving($unit);
     $this->project->registerForSaving($trait);
     $trait->addUser($unit);
     $unit->importTraitExports($trait, $use);
     if ($trait->hasExtends()) {
         foreach ($trait->getExtends() as $name) {
             try {
                 $extendedUnit = $this->getUnitByName($name);
                 $this->processExtends($unit, $extendedUnit, $extendedUnit);
             } catch (ProjectException $e) {
                 $this->addUnresolved($unit, $trait->getExtends());
             }
         }
     }
     if ($trait->usesTraits()) {
         foreach ($trait->getUsedTraits() as $traitName) {
             try {
                 $traitUnit = $this->getUnitByName($traitName);
                 $this->processTraitUse($unit, $trait->getTraitUse($traitName), $traitUnit);
             } catch (ProjectException $e) {
                 $this->addUnresolved($unit, $traitName);
             }
         }
     }
 }