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Using Smarty in PHP Part 2: Using Configuration Files in Template Variables_PHP Tutorial
- WBOYOriginal
- 2016-07-13 17:46:23864browse
The role of the configuration file in the template is to define variables for the front-end design page. It mainly controls the appearance of the template and has nothing to do with the PHP program.
Usage steps:
1. Use $tpl->configs_dir="directory" //Specify the directory where the configuration file is stored;
2. Use <{configs_load file="config file"}> in the template to load the f configuration file. If there is an area, you can use section="area" to specify the area
The purpose of setting the area is to call configuration file variables in different areas for different files.
In the configuration file, the region is specified through "[region name]". Other variables that do not specify the region are common variables, that is, every page can be used.
3. Create a configuration file in the specified directory.
The following is an example to demonstrate the idea: the main file index.php calls the template file index.tpl, and sets the configuration file variables in index.tpl (independent of the PHP program)
init.inc.php Smart template engine initialization file
define('ROOT_PATH', dirname(__FILE__)); //Website root directory
require ROOT_PATH.'/libs/Smarty.class.php'; //Introduce Smart template engine
$_tpl = new Smarty(); //Initialize an object
$_tpl->template_dir = ROOT_PATH.'/tpl/'; //Reset the template directory of the website
$_tpl->compile_dir = ROOT_PATH.'./com/'; //Reset the compiled file directory of the website
$_tpl->config_dir = ROOT_PATH.'/configs/'; //Reset the website’s configuration file directory
$_tpl->left_delimiter = '<{'; //Reset the left delimiter of the website
$_tpl->right_delimiter = '}>'; //Reset the right delimiter of the website
?>
index.php
require 'init.inc.php'; //Introduce template initialization file
global $_tpl;
$_tpl->display('index.tpl'); //Load template file
?>
There are two ways to use index.tpl configuration variables: 1. <{#Configuration Variables#}>; 2. <{$smart.config.Configuration Variables}>
<{config_load file="view.conf" section="one"}>
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
http://www.w3.org/1999/xhtml">
& Lt; title & gt; The use of the configuration file in the template variable & lt;/title & gt;
| aaaa | aaaa | aaaa | aaaa |
| aaaa | aaaa | aaaa | aaaa |
| aaaa | aaaa | aaaa | aaaa |
|
区域变量的显示：
<{#aa#}>
<{#bb#}>
<{#cc#}>
|
/configs/view.conf 配置文件
border=2
tabw=600
tabh=500
bgcolor=yellow
align=center
[one]
colspan=4
aa=one section
[two]
bb=two section
[three]
cc=three section
执行结果，如图所示：
摘自：Lee.的专栏