MVC开发模式以及Smarty模板引擎的使用
发布时间：2020-12-25 13:48:45 所属栏目：安全 来源：网络整理
导读：副标题#e# Linux 全局安装 composer 将目录切换到/usr/local/bin/目录 cd /usr/local/bin/在 bin 目录中下载 composer curl -sS https://getcomposer.org/installer | php通过 composer.phar -v 查看 composer修改为中国镜像 composer.phar config -g repo.
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注释和变量的使用smarty.html <!DOCTYPE html>
<html lang="en"head>
meta charset="UTF-8"title>Title</bodyh2>
<!-- 模板注释被*星号包围，而两边的星号又被定界符包围 -->
{*$username*}
{$username}
h3 变量
{$age}
hr 索引数组
arr1:
{$arr1[1]}
关联数组
arr2:
{$arr2['username']}
{$arr2.username}
对象
Object:
{var_dump($obj->getTemplateDir())}
变量的运算
{$var = 100}
{$var}
{$foo = $var + 200}
{$foo}
>
{$foo}
保留变量的使用
$_GET:
{var_dump($smarty.get)}
$_POST:
{var_dump($smarty.post)}
$_REQUEST:
{var_dump($smarty.request)}
COOKIE:
{var_dump($smarty.cookies)}
SESSION:
{var_dump($smarty.session)}
SERVER:
{var_dump($smarty.server)}
ENV:
{var_dump($smarty.env)}
{time()}
{$smarty.now}
加载配置文件后，配置文件中的变量需要用两个井号“#”包围或者是 smarty的保留变量$smarty.config.来调用
{config_load file='base.conf'}
{#FONT_SIZE#}
{$smarty.config.FONT_COLOR}
html>
流程控制的使用loop.html >流程控制>
使用{if}处理分支结构
{$number = 200}
{if $number === 100}
gt
{else if $number == 200}
This number is 200
{else}
This number is not 100
{/if}
{$bool = false}
{if not $bool}
not
{/if}
{if $number is not even}
odd
{/if}
{if $number is not odd}
even
{/if}
{if $number mod 2 == 0}
even
{/if}
{if $number is not odd by 3}
odd
{/if}
使用{for}处理循环
{for $i = 5 to 4 step 2}
{$i}
{forelse}
no loop
{/for}
使用{while}处理循环
{while $number > 195}
{$number--}
{/while}
使用{foreach}遍历数组
{foreach $arr2 as $key => $val}
{if $val@first}
{*break*}
{continue}
{/if}
{$key}:{$val}
{$val@key}
{$val@index}
{$val@iteration}
{$val@first}
{$val@last}
{$val@show}
{$val@total}
{foreachelse}
data does not exist
{/foreach}
使用{section}遍历数组
{section name=key loop=$arr1}
{$arr1[key]}
{/section}
{section name=key loop=$users2 step=-1 max=2}
id: {$users[key].id}
username: {$users[key].username}
age: {$users[key].age}
{$smarty.section.key.index}
{$smarty.section.key.iteration}
{$smarty.section.key.rownum}
{$smarty.section.key.index_prev}
{$smarty.section.key.index_next}
{sectionelse}
no loop
{/section}
>
常用标签函数的使用single_tag_func.html >常用标签函数的使用
{assign var="name" value="Jason"}
{assign "name" "Jason Lee"}
{$name}
{append var="arr1" value=4 index="3"}
{var_dump($arr1)}
{ldelim}$name{rdelim}
{html_checkboxes name="hobby" values=$hobby_ids output=$hobby_output selected=$hobby_ids}
{html_checkboxes name="hobby" options=$options selected=$hobby_ids}
{html_image width="50" height="50" alt="Google" href="http://www.google.com" file="https://www.google.com/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png"}
{html_options name="hobby" values=$hobby_ids output=$hobby_output selected=2}
{html_options name="hobby" options=$options selected=2}
{html_radios name="hobby" options=$options selected=2}
{html_select_date}
{html_select_time}
{html_table loop=$arr1 cols=2 rows=3}
{mailto address="86267659@qq.com" subject="test" text="给我发邮件" cc="123123@qq.com"}
{math equation="x + y" x = 100 y = 200}
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