defaultlist; if (isset($ulist)&&!empty($ulist)) { // split the ulist out and make it into a list $list=explode("\n",$ulist); for ($j=count($list)-1;$j>=0;$j--) { $list[$j]=trim($list[$j]); if ($list[$j]=='') unset($list[$j]); } } if (!isset($list)||!is_array($list)||count($list)==0) { $list=$this->defaultlist; } $instance['list']=$list; return $instance; } /** @see WP_Widget::form */ function form($instance) { if(empty($instance)||!is_array($instance)) { $instance=array(); } if (!array_key_exists('affid',$instance)) { // check to see if they might have used the old method $options2 = (array) get_option('kpg_amazon_widget'); if (!empty($options2)&&is_array($options2)&&array_key_exists('affid',$options2)) { $affid=$instance['affid']; $instance['list']=$options2['alist']; $instance['affid']=$options2['affid']; $instance['title']=$options2['title']; } } $title = esc_attr($instance['title']); $affid = esc_attr($instance['affid']); $list = $instance['list']; if (!isset($affid)||empty($affid)) $affid='thenewjt30page'; if (!isset($list)||!is_array($list)||count($list)==0) $list=$this->defaultlist; ?>