config->item('student', 'search'); $config['student']['searchfields']['pkz'] = [ 'alias' => ['personenkennzeichen', 'personalid'], 'comparison' => 'equals', 'field' => 'matrikelnr' ]; $config['student']['searchfields']['matrnr'] = [ 'alias' => ['matrikelnr', 'matrikelnummer', 'matrno', 'matriculationno', 'matriculationnumber', 'studno', 'studentno', 'studentnumber'], 'comparison' => 'equals', 'field' => 'matr_nr', 'join' => [ [ 'table' => "public.tbl_prestudent", 'using' => "prestudent_id" ], [ 'table' => "public.tbl_person", 'using' => "person_id" ] ] ]; $config['prestudent'] = $CI->config->item('prestudent', 'search'); $config['prestudent']['searchfields']['pkz'] = [ 'alias' => ['personenkennzeichen', 'personalid'], 'comparison' => 'equals', 'field' => 'matrikelnr', 'join' => [ 'table' => "public.tbl_student", 'using' => "prestudent_id" ] ]; $config['prestudent']['searchfields']['matrnr'] = [ 'alias' => ['matrikelnr', 'matrikelnummer', 'matrno', 'matriculationno', 'matriculationnumber', 'studno', 'studentno', 'studentnumber'], 'comparison' => 'equals', 'field' => 'matr_nr', 'join' => [ 'table' => "public.tbl_person", 'using' => "person_id" ] ];