bad.php

<?php
      if (is_array($limiters['organization_unit']))                                                                                                                                      
      {                                                                                                                                                                                  
          if (!empty($limiters['organization_unit']))                                                                                                                                    
          {                                                                                                                                                                            
              $units_conditions = '';                                                                                                                                                    
              $first = true;                                                                                                                                                             
              foreach($limiters['organization_unit'] as $value)                                                                                                                          
              {                                                                                                                                                                          
                  if ($first == false)                                                                                                                                                   
                  {                                                                                                                                                                      
                      $units_conditions .= ' OR ';                                                                                                                                       
                  }                                                                                                                                                                      
                  $units_conditions .= 'si.organizationUnitCode = :unit'.$i;                                                                                                             
                  array_push($units, $value);                                                                                                                                            
                  $first = false;                                                                                                                                                        
                  $i++;                                                                                                                                                                  
              }                                                                                                                                                                          
                                                                                                                                                                                         
              $query = $query->andWhere($units_conditions);                                                                                                                              
              foreach ($units as $i => $val)                                                                                                                                             
              {                                                                                                                                                                          
                  $query = $query->setParameter('unit' . $i, $units[$i]);                                                                                                                
              }                                                                                                                                                                         
          }                                                                                                                                                                              
      }