Taglib自定义万能标签扩展 DownLoad
Taglib自定义万能标签扩展 DownLoad
http://www.thinkphp.cn/extend/538.html 用ThinkPHP的标签做网站觉得不够快速，就自己写了一个扩展，感觉挺好的，分享出来，给有需要的TPER。 复制代码 DEMO： <EP:select sql="select * from table order by id desc" limit="10" page="1"></EP:select> <EP:select table="article" limit="10"></EP:select> 复制代码 无论是频道页面还是列表页面都可以实现分页了。 <div id="pages">{$pages}</div> <?php
class TagLibEP extends TagLib{
protected $tags = array('select'=>array('attr'=>'table,where,order,limit,id,page,sql,field,key,mod,debug','level'=>3));
public function _select($attr,$content){
$tag = $this->parseXmlAttr($attr,'select');
$table =!empty($tag['table'])?$tag['table']:'';
$order =!empty($tag['order'])?$tag['order']:'';
$limit =!empty($tag['limit'])?intval($tag['limit']):'';
$id =!empty($tag['id'])?$tag['id']:'r';
$where =!empty($tag['where'])?$tag['where']:' 1 ';
$key =!empty($tag['key'])?$tag['key']:'i';
$mod =!empty($tag['mod'])?$tag['mod']:'2';
$page =!empty($tag['page'])?$tag['page']:false;
$sql =!empty($tag['sql'])?$tag['sql']:'';
$field =!empty($tag['field'])?$tag['field']:'';
$debug =!empty($tag['debug'])?$tag['debug']:false;
$this->comparison['noteq']= '<>';
$this->comparison['sqleq']= '=';
$where =$this->parseCondition($where);
$sql =$this->parseCondition($sql);
$parsestr.='<?php $m=M("'.$table.'");';
if($sql){
if($page){
$limit=$limit?$limit:10;//如果有page，没有输入limit则默认为10
$parsestr.='import("@.ORG.Page");';
$parsestr.='$count=count($m->query("'.$sql.'"));';
$parsestr.='$p = new Page ( $count, '.$limit.' );';
$parsestr.='$sql.="'.$sql.'";';
$parsestr.='$sql.=" limit ".$p->firstRow.",".$p->listRows."";';
$parsestr.='$ret=$m->query($sql);';
$parsestr.='$pages=$p->show();';
//$parsestr.='dump($count);dump($sql);';
}else{
$sql.=$limit?(' limit '.$limit):'';
$parsestr.='$ret=$m->query("'.$sql.'");';
}
}else{
if($page){
$limit=$limit?$limit:10;//如果有page，没有输入limit则默认为10
$parsestr.='import("@.ORG.Page");';
$parsestr.='$count=$m->where("'.$where.'")->count();';
$parsestr.='$p = new Page ( $count, '.$limit.' );';
$parsestr.='$ret=$m->field("'.$field.'")->where("'.$where.'")->limit($p->firstRow.",".$p->listRows)->order("'.$order.'")->select();';
$parsestr.='$pages=$p->show();';
}else{
$parsestr.='$ret=$m->field("'.$field.'")->where("'.$where.'")->order("'.$order.'")->limit("'.$limit.'")->select();';
}
}
if($debug!=false){
$parsestr.='dump($ret);dump($m->getLastSql());';
}
$parsestr.= 'if ($ret): $'.$key.'=0;';
$parsestr.= 'foreach($ret as $key=>$'.$id.'):';
$parsestr.= '++$'.$key.';$mod = ($'.$key.' % '.$mod.' );?>';
$parsestr.= $this->tpl->parse($content);
$parsestr.= '<?php endforeach;endif;?>';
return $parsestr;
}
}
?>
文件放在ThinkPHP\Extend\Driver\TagLib\下，然后在config.php文件中引入，'TAGLIB_PRE_LOAD' => 'EP',
table:表名，where查询条件，order排序，id结果变量，page分页开启，field字段，key循环变量，mod取模,debug是否调试