dedecms {dede:php}标签用法介绍,dedecmsdede
dedecms {dede:php}标签用法介绍,dedecmsdede
最简单的输入如
代码如下 复制代码
{dede:php}
$numA = 1;
$numB = 2;
echo $numA + $numB;
{/dede:php}
从上面语句可以看出dede:php标签可以名符其实的让在php中一样的用法,上面语句在php写法如下
代码如下 复制代码
$numA=1;
$numB=2;
echo $numA+$numB;
?>
是不是看上去很像啊,再看一个再有if else 条件判断的
代码如下 复制代码
[field:global runphp='yes' name=autoindex]
$a="";
$b="";
$c="";
if (@me > 3) @me = $c.@me.$b;
else @me = $a.@me.$b;
[/field:global]
这个在php中写法我就不写了,下面我们要看dede php标签结合起来sql标签使用。
结合SQL查询输出单条内容
代码如下 复制代码
{dede:php}
$row = $dsql->GetOne('select id,typename from dede_arctype where id=2');
print_r($row);
{/dede:php}
这个输出的内容是
Array
(
[id] => 2
[typename] => 问答
)
是不是很简单啊,有需要学习的朋友可以参考一下本文章哈。
from:http://www.111cn.net/wy/CMS/42052.htm

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