"> <img style="border:none;" src="<?php echo JUri::base() . "components/com_guru/images/back.png"; ?> " alt="<?php echo JText::_("GURU_PREVIOUS_LESSON"); ?> " title="<?php echo JText::_("GURU_PREVIOUS_LESSON"); ?> "/> </a> <?php } else { $prev_module = $guruModelguruTask->getPrevModule($step->pid, $step->prev_module); $cid_array = $guruModelguruTask->getAllSteps($prev_module); $cid = "0"; if (isset($cid_array) && is_array($cid_array) && count($cid_array) > 0) { $cid = $cid_array[count($cid_array) - 1]["id"]; } if (@$prev_module != 0) { ?> <a href="<?php echo JRoute::_("index.php?option=com_guru&view=guruTasks&catid=" . intval($catid) . "&task=view&module=" . $prev_module . "&cid=" . $cid . $tmpl); ?> "> <img style="border:none;" src="<?php echo JUri::base() . "components/com_guru/images/back.png"; ?> " alt="<?php echo JText::_("GURU_PREVIOUS_LESSON");