phpcms如何在前台文章列表前显示分类名称

1、打开phpcms\caches\caches_commons\caches_data\category_content_1.cache.php

return array (   1 =>    array (     'catid' => '1',     'siteid' => '1',     'type' => '1',     'modelid' => '0',     'parentid' => '0',     'arrparentid' => '0',     'child' => '1',     'arrchildid' => '1,2,3,5,162',     'catname' => '网站介绍',     'style' => '',     'image' => '',     'description' => '',     'parentdir' => '',     'catdir' => 'about',     'url' => '/html/about/',     'items' => '0',     'hits' => '0',     'setting' => 'array (   \'ishtml\' => \'1\',   \'template_list\' => \'default\',   \'page_template\' => \'page\',   \'meta_title\' => \'\',   \'meta_keywords\' => \'\',   \'meta_description\' => \'\',   \'category_ruleid\' => \'1\',   \'show_ruleid\' => \'\',   \'repeatchargedays\' => \'1\', )',  category_content_1.cache.php

可以看到，这里缓存了所有栏目类别的详细信息，其中就有我们需要的

2、打开phpcms\modules\content\classes\content_tag.class.php

/**      * 列表页标签      * @param $data      */     public function lists($data) {         $catid = intval($data['catid']);         if(!$this->set_modelid($catid)) return false;         if(isset($data['where'])) {             $sql = $data['where'];         } else {             $thumb = intval($data['thumb']) ? " AND thumb != ''" : '';             if($this->category[$catid]['child']) {                 $catids_str = $this->category[$catid]['arrchildid'];                 $pos = strpos($catids_str,',')+1;                 $catids_str = substr($catids_str, $pos);                 $sql = "status=99 AND catid IN ($catids_str)".$thumb;             } else {                 $sql = "status=99 AND catid='$catid'".$thumb;             }         }         $order = $data['order'];          $return = $this->db->select($sql, '*', $data['limit'], $order, '', 'id');  content_tag.class.php

3、在上述代码后加入以下代码

$TYPES = getcache('category_content_1','commons');//获取类别缓存2              foreach ($return as $key=>$v) {                                        $return[$key][typename]=$TYPES[$v['catid']]['catname'];//给lists标签返回的数组中增加一个类别字段 }

4、前台调用方法

{$v[typename]}

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