public function getAdvisorsWhoHaveAnExpertiseWithinGroup($randomize = null)
{
if ($randomize) {
$advisors = Advisor::orderBy(DB::raw('RAND()'))->get();
} else {
$advisors = Advisor::all();
}
$expertiseWithinGroup = $this->expertise()->get();
// dd($expertiseWithinGroup->toArray());
$advisorsWhoHaveAnExpertiseWithinGroup = [];
foreach ($advisors as $advisor) {
$advisorsExpertises = $advisor->expertise()->get();
foreach ($expertiseWithinGroup as $expInG) {
foreach ($advisorsExpertises as $advExp) {
if ($expInG->title == $advExp->title) {
$advisorsWhoHaveAnExpertiseWithinGroup[] = $advisor;
continue;
}
}
}
}
if ($advisorsWhoHaveAnExpertiseWithinGroup == null) {
return false;
}
return array_unique($advisorsWhoHaveAnExpertiseWithinGroup);
}
