phpcms排序不变怎么办?
phpcms关联文章排序不变问题的修改方法:
打开 phpcms/modules/content/classes/content_tag.class.php 内容模型标签类,发现该标签仅在内容存在人为设置的相关阅读时,则依照order参数进行排序。而当内容不存在人为设置的相关阅读时,则按照关键字进行查询,但此时并没有按照order参数进行排序。而是不进行排序。这也就是为什么文章调用的相关阅读总是那么陈旧的原因了。
修正该问题的方法如下:
修改 phpcms/modules/content/classes/content_tag.class.php 内容模型标签类文件,将 content_tag 类中 relation 方法修改为:
代码如下:
public function relation($data) {$catid = intval($data['catid']);if(!$this->set_modelid($catid)) return false;$order = $data['order'];$sql = "`status`=99";$limit = $data['id'] ? $data['limit']+1 : $data['limit'];if($data['relation']) {$relations = explode('|',trim($data['relation'],'|'));$relations = array_diff($relations, array(null));$relations = implode(',',$relations);$sql = " `id` IN ($relations)";$key_array = $this->db->select($sql, '*', $limit, $order,'','id');} elseif($data['keywords']) {$keywords = str_replace('%', '',$data['keywords']);$keywords_arr = explode(' ',$keywords);$key_array = array();$number = 0;$i =1;foreach ($keywords_arr as $_k) {$sql2 = $sql." AND `keywords` LIKE '%$_k%'".(isset($data['id']) && intval($data['id']) ? " AND `id` != '".abs(intval($data['id']))."'" : '');$r = $this->db->select($sql2, '*', $limit, $order,'','id');$number += count($r);foreach ($r as $id=>$v) {if($i<= $data['limit'] && !in_array($id, $key_array)) $key_array[$id] = $v;$i++;}if($data['limit']<$number) break;}}if($data['id']) unset($key_array[$data['id']]);return $key_array;}