PHP實(shí)戰(zhàn)
<?php
require_once "smarty.config.php";
//自定義一個(gè)函數(shù)
//調(diào)用辦法：<{test1 times="4" size="5" con="Hello,Liuyibao!" color="red"}>
function test1($args){
$str="";
for($i=0;$i<$args['times'];$i++){
$str.="<p style='font-size:{$args['size']}em;color:{$args['color']}'>{$args['con']}</p>";
}
return $str;
}
//自定義一個(gè)塊方式函數(shù)
//調(diào)用辦法<{test1}><{/test1}>
function test2($args,$con){
$str="";
for($i=0;$i<$args['times'];$i++){
$str.="<p style='font-size:{$args['size']}em;color:{$args['color']}'>{$con}</p>";
}
return $str;
}
//定義一個(gè)計(jì)算辦法
function jisuan($args){
switch($args['operate']){
case "+" :$res=$args['num1']-$args['num2'];break;
case "-" :$res=$args['num1']-$args['$num2'];break;
case "*" :$res=$args['num1']*$args['$num2'];break;
case "/" :$res=$args['num1']/$args['$num2'];break;
}
return $res;
}
//注冊(cè)一下
$smarty->register_function("liuyibao","test1");
//注冊(cè)塊函數(shù)
$smarty->register_block("liuyibao2","test2");
//注冊(cè)函數(shù)jisuan
$smarty->register_function("jisuan","jisuan");
//替換變量
$smarty->display("function.tpl");
?>