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fetch() 鈥 鍙栧緱杈撳嚭鍐呭
璇存槑
string聽fetch(string聽template,
聽聽聽聽聽聽聽聽聽聽聽聽聽string聽cache_id,
聽聽聽聽聽聽聽聽聽聽聽聽聽string聽compile_id);
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璇ュ嚱鏁伴渶瑕佹寚瀹氫竴涓悎娉曠殑妯℃澘璧勬簮鐨勭被鍨嬪拰璺緞銆
绗簩涓彲閫夌殑鍙傛暟$cache_id璁剧疆缂撳瓨锛岃鎯呭弬瑙
缂撳瓨銆
As an optional third parameter, you can pass a
$compile_id.
This is in the event that you want to compile different versions of
the same template, such as having separate templates compiled
for different languages. You can
also set the
$compile_id variable once instead of passing
this to each call to this function.
Example聽14.21.聽fetch()
<?php
include('Smarty.class.php');
$smarty = new Smarty;
$smarty->setCaching(true);
// 鎸夌収URL鏉D5鐢熸垚涓涓壒瀹氱殑缂撳瓨ID
$cache_id = md5($_SERVER['REQUEST_URI']);
// 鎹曡幏杈撳嚭
$output = $smarty->fetch('index.tpl', $cache_id);
// 澶勭悊杈撳嚭鐨勫唴瀹
echo $output;
?>
Example聽14.22.聽鐢╢etch()鏉ュ彂閭欢
email_body.tpl妯℃澘鐨勫唴瀹癸細
Dear {$contact_info.name},
Welcome and thank you for signing up as a member of our user group.
Click on the link below to login with your user name
of '{$contact_info.username}' so you can post in our forums.
{$login_url}
List master
{textformat wrap=40}
This is some long-winded disclaimer text that would automatically get wrapped
at 40 characters. This helps make the text easier to read in mail programs that
do not wrap sentences for you.
{/textformat}
璇HP鑴氭湰浣跨敤浜哖HP鐨
mail()鍑芥暟銆
<?php
// 浠庢暟鎹簱鎴栧叾浠栨潵婧愯幏鍙栧埌$contact_info
$smarty->assign('contact_info',$contact_info);
$smarty->assign('login_url',"http://{$_SERVER['SERVER_NAME']}/login");
mail($contact_info['email'], 'Thank You', $smarty->fetch('email_body.tpl'));
?>
鍙傝
{fetch}
display(),
{eval},
鍜
templateExists().
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