/**
  * Get linkedinSkill from database, if not exist, create new one
  *
  * @param LinkedinSkill $linkedinSkill
  * @param bool $flush Insert to database or not
  * @return array
  */
 public function getOrCreate(LinkedinSkill $linkedinSkill, $flush = true)
 {
     $linkedinSkillResult = $this->findOneBy(array('name' => $linkedinSkill->getName()));
     if (empty($linkedinSkillResult)) {
         $skillResult = Skill::createFromLinkedinSkill($linkedinSkill, true);
         $this->persist($skillResult, $flush);
         $linkedinSkillResult = $this->persist($linkedinSkill, $flush);
     } else {
         /** @var SkillRepository $skillRepository */
         $skillRepository = $this->getEntityManager()->getRepository(ClassPath::SKILL);
         $skillResult = $skillRepository->getFromLinkedinSkill($linkedinSkillResult);
     }
     return array('skill' => $skillResult, 'linkedinSkill' => $linkedinSkillResult);
 }