/[drupal]/contributions/modules/freecommerce/freecommerce.module
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revision 1.3, Mon Oct 5 21:35:03 2009 UTC revision 1.4, Wed Oct 7 04:45:00 2009 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: freecommerce.module,v 1.2 2009/10/05 20:58:52 crookednumber Exp $  // $Id: freecommerce.module,v 1.3 2009/10/05 21:35:03 crookednumber Exp $
3    
4  /**  /**
5   * @file   * @file
# Line 266  function freecommerce_cart_submit($form, Line 266  function freecommerce_cart_submit($form,
266      if ($value) {      if ($value) {
267        $_SESSION['freecommerce_cart'][$key]['quantity'] = $value;        $_SESSION['freecommerce_cart'][$key]['quantity'] = $value;
268      }      }
269        if ($value === 0) { // if quantity set 0, simply remove
270          unset($_SESSION['freecommerce_cart'][$key]);
271        }
272    }    }
273    foreach ($form_state['values']['remove'] as $key => $value) {    foreach ($form_state['values']['remove'] as $key => $value) {
274      if ($value) {      if ($value && $_SESSION['freecommerce_cart'][$key]) {
275        unset($_SESSION['freecommerce_cart'][$key]);        unset($_SESSION['freecommerce_cart'][$key]);
276      }      }
277    }    }
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