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Today When I run my store it says following error message..

Notice: Undefined offset: 4 in /var/www/vhosts/myhost.com/Myproject/app/design/frontend/tapestore/default/template/catalog/product/featured_list.phtml on line 171

The following code is found in that place...

166 <?php if ($desct) { ?>
167     <div class="product-grid-description">
168        <ul>
169        <?php
170             $i = 0;
171             while ($desctexpl[$i] && $i < 4) {
172                   echo "<li>" . Mage::helper('core/string')->truncate($desctexpl[$i], '40') . "</li>";
173                   $i++;
174             }
175         ?>
176         </ul>
177     </div>
178 <?php } ?>

Could any one suggest what might be the problem ? and how to solve it ?

  • Please share all code of featured_list.phtml – Arunendra Mar 22 '16 at 6:42
1

Use below code:

166 <?php if ($desct) { ?>
167     <div class="product-grid-description">
168        <ul>
169        <?php
170             $i = 0;                   
171               while (array_key_exists($i,$desctexpl) && $i < 4) {
172                   echo "<li>" . Mage::helper('core/string')->truncate($desctexpl[$i], '40') . "</li>";
173                   $i++;
174               }                   
175         ?>
176         </ul>
177     </div>
178 <?php } ?>
| improve this answer | |
  • it worked fine @PrashantValanda. Can I ask why did this happen ? Because it was working before . – Kishore Patra Mar 22 '16 at 7:05
  • May be there is no value for $desctexpl[$i] where $i = 4. So it will trigger notice. – Prashant Valanda Mar 22 '16 at 7:14

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