Some applications of Smarty in the template file _ PHP Tutorial

Some applications of Smarty in the template file. 1 Mathematical operations can be directly applied to the variable {$ foo + 1} {$ foo * $ bar} {if ($ foo + $ bar % $ baz * 134232 + 10 + $ B + 10 )}... {if} 2GET, POST, SERVER, SESSIOM, COOKIES, and other page 1 mathematical operations can be directly applied to the variables in the template tag.

 
 

  
  
{$foo+1} 
  
  
{$foo*$bar} 
  
  
{if ($foo+$bar%$baz*134232+10+$b+10)}...{/if} 
 
 

2 GET, POST, SERVER, SESSIOM, COOKIES, and other page request variables can be directly accessed in the template

 
 

  
  
{* Display the GET value from the URL "page "*}
  
  
{$ Smarty. get. page}
  
  
 
  
  
{* Display the variable "page" * from a form (POST "*}
  
  
{$ Smarty. post. page}
  
  
 
  
  
{* Display the cookie "username" value *}
  
  
{$ Smarty. cookies. username}
  
  
 
  
  
{* Display server variable "SERVER_NAME "*}
  
  
{$ Smarty. server. SERVER_NAME}
  
  
 
  
  
{* Display the system environment (env) variable "PATH "*}
  
  
{$ Smarty. env. PATH}
  
  
 
  
  
{* Display the PHP session variable "id "*}
  
  
{$ Smarty. session. id}
  
  
 
  
  
{* Display the variable "username" from get/post/cookies/server/env "*}
  
  
{$ Smarty. request. username}
 
 

3. you can use {$ smarty. now} to access the current timestamp. you can use the date_format variable regulator to process specific output.

 
 

  
  
{$ Smarty. now | date_format: "% Y-% m-% d % H: % M: % S "}
  
  
{* Here the Smarty variable modifier is used *}
 
 

4. you can use {$ smarty. const} to directly access PHP constants.

 
 

  
  
{$smarty.const.My_Val} 
 
 

Http://www.bkjia.com/PHPjc/364273.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/364273.htmlTechArticle1 mathematical operations can be applied directly to variables {$ foo + 1} {$ foo * $ bar} {if ($ foo + $ bar % $ baz * 134232 + 10 + $ B + 10 )}... {/if} 2 GET, POST, SERVER, SESSIOM, COOKIES and other pages...