fix display gym card

src/admin/index.php

@@ -35,6 +35,7 @@ $gymsFiltered = GymService::getInstance()->getFiltered(
         'searching' => $searching
     ]
 );
+$gyms = $gymsFiltered['gyms'];
 
 ?>
 
@@ -92,11 +93,12 @@ $gymsFiltered = GymService::getInstance()->getFiltered(
 
         <div class="gym-card-container">
             <?php 
-            $gyms = $gymsFiltered['gyms'];
-            // Slice the array to display 
-            $startIndex = ($currentPage - 1) * $itemInPage;
-            $slicedGyms = array_slice($gyms, $startIndex, $itemInPage);
-            foreach ($slicedGyms as $gym) :       
+            if (sizeof($gymsFiltered['gyms']) == 0) {
+                ?>
+                <?= "No Gym Found" ?>
+                <?php
+            }
+            foreach ($gyms as $gym) :       
             ?>
                 <div class="gym-card" id="gym-card-<?= $gym->gym_id ?>"
                     onclick="window.location.href = '/admin/gym?gym_id=<?= $gym->gym_id ?>';">