PHP में लूप के लिए मल्टी लेवल

बहुत सोचने के बाद, मैंने एक तर्क बनाया है जो मेरी ज़रूरत के अनुरूप है। डेटा अकॉर्डियन में ठीक से फैल जाता है। लेकिन अकॉर्डियन पैनल डिफ़ॉल्ट रूप से ध्वस्त नहीं होते हैं। मैं इसके लिए एक नया प्रश्न बना रहा हूं। यह रहा लिंक

 <?php 
            $fistForLoopEnds = false;
            $secondForLoopEnds = false;
            $thirdForLoopEnds = false;
            $fourthForLoopEnds = false;
             ?>
          <div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">
           <?php foreach ($this->data2['distinct'] as $key) { ?>

          <div class="panel panel-<?php if ($fistForLoopEnds != true) {
              echo "danger";
              $panelId = "headingOne";
              $accodianId = "collapseOne";
              $accordionExpanded = "true";
          } elseif ($fistForLoopEnds == true && $secondForLoopEnds != true) {
              echo "warning";
              $panelId = "headingTwo";
              $accodianId = "collapseTwo";
              $accordionExpanded = "false\" class=\"collapsed";
          } elseif ($fistForLoopEnds == true && $secondForLoopEnds == true && $thirdForLoopEnds != true) {
              echo "info";
              $panelId = "headingThree";
              $accodianId = "collapseThree";
              $accordionExpanded = "false\" class=\"collapsed";
          } else { echo "success";
              $panelId = "headingFour";
              $accodianId = "collapseFour"; 
              $accordionExpanded = "false\" class=\"collapsed";
              }?>">
            <div class="panel-heading" role="tab" id="<?php echo $panelId; ?>">
              <h4 class="panel-title">
                <a role="button" data-toggle="collapse" data-parent="#accordion" href="#<?php echo $accodianId; ?>" aria-expanded="<?php echo $accordionExpanded; ?>" aria-controls="<?php echo $accodianId; ?>">
                  <?php echo $key->sidebar_category; ?>
                </a>
              </h4>
            </div>
            <div id="<?php echo $accodianId; ?>" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="<?php echo $panelId; ?>">
              <div class="panel-body">
            <?php 
                if ($fistForLoopEnds != true) {
                    foreach ($this->data2['results_railways'] as $key) { ?>
                        <h5><a href="<?php echo base_url(); ?>home/railways/<?php echo $key->post_id; ?>"><?php echo $key->sidebar_title; ?></a></h5>
                    <?php }
                    $fistForLoopEnds = true;
                    goto a;
                } 
                elseif ($secondForLoopEnds != true) {
                    foreach ($this->data2['results_ssc'] as $key) { ?>
                         <h5><a href="<?php echo base_url(); ?>home/ssc/<?php echo $key->post_id; ?>"><?php echo $key->sidebar_title; ?></a></h5>
                     <?php  }
                    $secondForLoopEnds = true;
                    goto a;
                }
                elseif ($thirdForLoopEnds != true) {
                    foreach ($this->data2['results_banks'] as $key) { ?>
                         <h5><a href="<?php echo base_url(); ?>home/banks/<?php echo $key->post_id; ?>"><?php echo $key->sidebar_title; ?></a></h5>
                     <?php  }
                    $thirdForLoopEnds = true;
                    goto a;
                }
                elseif ($fourthForLoopEnds != true) {
                    foreach ($this->data2['results_upsc'] as $key) { ?>
                         <h5><a href="<?php echo base_url(); ?>home/upsc/<?php echo $key->post_id; ?>"><?php echo $key->sidebar_title; ?></a></h5>
                     <?php  }
                    $fourthForLoopEnds = true;
                    goto a;
                }
                a:
             ?>
              </div>
            </div>
          </div>
           <?php } ?>
          </div>