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学着写了一下,终于搞定了,顺便分享一下!
taglib是tp框架自定义标签功能,如果你用过cms,肯定见过类似:
{dede:arclist typeid='' row='' col='' titlelen='' infolen='' orderby='' keyword=''}
ssss...
{/dede:arclist}
或者:
{pc:content action="lists" cache="3600" num="20" page="$page"}
{/pc}
这样的操作,这对于开发工作是挺方便的,
所以觉得有必要看下tp的taglib,教程如下:
1 、在common(我是在common,你自己看,反正是用命名空间载入)里新建目录taglib
2、在taglib里新建Cc.php 继承think的Tglib,代码如下:
* Created by PhpStorm.
* User: lichenchen
* Date: 2018/3/25
* Time: 下午8:34*/namespace app\common\taglib;usethink\template\TagLib;useapp\common\model\Article;class Cc extendsTagLib
{protected $tags =['articles' => ['attr'=> 'field,id,limit,cid,order,returnname', 'close'=>1]
];/**
* 文章标签*/
public function tagArticles($tag, $content)
{$id = $tag['id']?$tag['id']:'vo';$order = empty($tag['order']) ? "'id DESC'" : '"'.$tag['order'].'"';$returnname = 'article_data';$field = "''";if (!empty($tag['field'])) {if (strpos($tag['field'], '$') === 0) {$field = $tag['field'];$this->autoBuildVar($field);
}else{$field = "'{$tag['field']}'";
}
}$cid = "''";if (!empty($tag['cid'])) {if (strpos($tag['cid'], '$') === 0) {$cid = $tag['cid'];$this->autoBuildVar($cid);
}else{$cid = "'{$tag['cid']}'";
}
}$limit = "''";if (!empty($tag['limit'])) {if (strpos($tag['limit'], '$') === 0) {$limit = $tag['limit'];$this->autoBuildVar($limit);
}else{$limit = "'{$tag['limit']}'";
}
}else{$limit = '0,5';
}$parse = <<
\$$returnname = \app\common\model\Article::taglib_articles(['field' => {$field},
'cid'=>{$cid},
'limit'=>{$limit},
'order'=>{$order}
]);?>{volist name="{$returnname}" id="{$id}"}
{$content}
{/volist}
parse;return $parse;
}
}
这里演示的是一个文章标签 articles
里面调用了Article模型的静态方法taglib_articles , 顺便也贴下代码吧,就是根据条件查询的
public static function taglib_articles($param)
{$field = $param['field'];$cid = $param['cid'];$limit = $param['limit'];$order = $param['order'];$result = Article::where('cid', 'in',$cid)->field($field)->limit($limit)->order($order)->select();return $result;
}
之后,在tp的配置文件里,加一条配置载入自定义标签文件的
//+----------------------------------------------------------------------
// | 模板设置
// +----------------------------------------------------------------------
'template' =>[//模板引擎类型 支持 php think 支持扩展
'type' => 'Think',
//模板路径
'view_path' => '',
//模板后缀
'view_suffix' => 'html',
//模板文件名分隔符
'view_depr' => DS,
//模板引擎普通标签开始标记
'tpl_begin' => '{',
//模板引擎普通标签结束标记
'tpl_end' => '}',
//标签库标签开始标记
'taglib_begin' => '{',
//标签库标签结束标记
'taglib_end' => '}',
'taglib_pre_load' => 'app\common\taglib\Cc',],
就是:'taglib_pre_load' => 'app\common\taglib\Cc', 这条 。
之后就可以在模版里使用了
{cc:articles cid="1" field='id,title' limit="2" order="id asc" id="vo"}
{/cc:articles}很方便吧,整了两个小时,才写好,特此记录一下,希望也能帮助到需要的朋友们!
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