php中smarty模板配置学习笔记

作者:袖梨 2022-06-25

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1. é度ï¼éç¨smartyç¼åçç¨åºå¯ä»¥è·å¾æå¤§é度çæé«ï¼è¿ä¸ç¹æ¯ç¸å¯¹äºå¶å®ç模æ¿å¼æææ¯èè¨çã
2. ç¼è¯åï¼éç¨smartyç¼åçç¨åºå¨è¿è¡æ¶è¦ç¼è¯æä¸ä¸ªéæ¨¡æ¿ææ¯çPHPæä»¶ï¼è¿ä¸ªæä»¶éç¨äºPHPä¸HTMLæ··åçæ¹å¼ï¼å¨ä¸ä¸æ¬¡è®¿é®æ¨¡æ¿æ¶å°WEB请æ±ç´æ¥è½¬æ¢å°è¿ä¸ªæä»¶ä¸­ï¼èä¸åè¿è¡æ¨¡æ¿éæ°ç¼è¯ï¼å¨æºç¨åºæ²¡ææ¹å¨çæåµä¸ï¼
3. ç¼å­ææ¯ï¼smartyéç¨çä¸ç§ç¼å­ææ¯ï¼å®å¯ä»¥å°ç¨æ·æç»çå°çHTMLæä»¶ç¼å­æä¸ä¸ªéæçHTML页ï¼å½è®¾å®smartyçcache屿§ä¸ºtrueæ¶ï¼å¨smarty设å®çcachetimeæåå°ç¨æ·çWEB请æ±ç´æ¥è½¬æ¢å°è¿ä¸ªéæçHTMLæä»¶ä¸­æ¥ï¼è¿ç¸å½äºè°ç¨ä¸ä¸ªéæçHTMLæä»¶ã
4. æä»¶ææ¯ï¼smartyå¯ä»¥èªå®ä¹æä»¶ãæä»¶å®éå°±æ¯ä¸äºèªå®ä¹ç彿°ã
5. 模æ¿ä¸­å¯ä»¥ä½¿ç¨if/elseif/else/endifã卿¨¡æ¿æä»¶ä½¿ç¨å¤æ­è¯­å¥å¯ä»¥é常æ¹ä¾¿ç对模æ¿è¿è¡æ ¼å¼éæã

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1. éè¦å®æ¶æ´æ°çå容ãä¾å¦åè¡ç¥¨æ¾ç¤ºï¼å®éè¦ç»å¸¸å¯¹æ°æ®è¿è¡æ´æ°ï¼è¿ç±»åçç¨åºä½¿ç¨smartyä¼ä½¿æ¨¡æ¿å¤çéåº¦åæ¢ã
2. å°é¡¹ç®ãå°é¡¹ç®å ä¸ºé¡¹ç®ç®åèç¾å·¥ä¸ç¨åºåå¼äºä¸äººç项ç®ï¼ä½¿ç¨smartyä¼ä¸§å¤±phpå¼åè¿éçä¼ç¹

1.ä¸è½½æºä»£ç 

smartyæ¾å°æä»¬ç项ç®éé¢ãç¶åå卿 ¹ç®å½ä¸æ°å»ºä¸¤ä¸ªæä»¶å¤¹ï¼ä¸ä¸ªå«templatesè¿ä¸ªæ¯æ¨¡æ¿æä»¶å¤¹ï¼ä¸ä¸ªå«templates_cï¼è¿ä¸ªæ¯å­æ¾ç¼è¯æä»¶çæä»¶å¤¹ã

2.éç½®smarty


å¨é¡¹ç®çæ ¹ç®å½ä¸é¢æ°å»ºä¸ä¸ªæä»¶ï¼å«smarty_inc.phpï¼å¶å®è¿ä¸ªæä»¶åè·¯å¾é½æ¯å¯ä»¥åçï¼å¨éé¢è¾å¥ç¸å³çéç½®

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include_once './smarty/Smarty.class.php';
$smarty = new smarty();
$smarty->template_dir = './templates/'; //æ¨¡æ¿æä»¶
$smarty->compile_dir = './templates_c/'; //模æ¿ç¼è¯æä»¶çå­æ¾è·¯å¾
$smarty->config_dir = './config/';//该åéå®ä¹ç¨äºå­æ¾æ¨¡æ¿éç½®æä»¶çç®å½ï¼é»è®¤æåµä¸ï¼ç®å½æ¯ï¼"./configs"ï¼ä¹å°±æ¯è¯´ä»å°ä¼å¨åphpæ§è¡èæ¬ç¸åçç®å½ä¸å¯»æ¾éç½®ç®å½ã
$smarty->cache_dir = './cache/';//ç¼å­çç®å½æä»¶å¤¹
$smarty->caching = false; //æ¯ä¸æ¯å¼å¯ç¼å­
$smarty->left_delimiter = "{"; //åéçæ ç¤ºç¬¦çå¼å§
$smarty->right_delimiter = "}"; //åéçæ ç¤ºç¬¦çç»æ
?>

åå¨templatesä¸é¢æ°å»ºä¸ä¸ªæä»¶ï¼å¯ä»¥htmlï¼tplç

{$test}

æä»¬çå°å¨htmlçæ­£æä¸­{$test}ï¼è¿ä¸ªè¡¨ç¤ºè¿ä¸ªä¸ä¸ªåéï¼å¨ç¼è¯çæ¶åéè¦æ¿æ¢éé¢çå容
3.æµè¯éç½®æ¯å¦æå

æ°å»ºä¸ä¸ªphpçæä»¶ï¼è¾å¥ä»£ç 

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include_once 'smaty_inc.php'; //å¼å¥éç½®æä»¶
$test="this is my test"; //å®ä¹åé
$smarty->assign("test",$test); //ç»å®åé
$smarty->display("test.html"); //æå®ä½¿ç¨å¾å½æ¨¡æ¿
?>

ç°å¨ä¸èµ·åå¤å®æï¼å¨æµè§å¨éé¢è¾å¥è®¿é®å°åï¼å°±å¯ä»¥çå°ç»æäºã

è¡æµè¯ï¼å¨æ ¹ç®å½ä¸å»ºç«index.phpæä»¶ï¼

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<?php
include("smarty_inc.php");
$val= array("ä¸åº","è£ä¸¹å¤","æä¾£");
$smarty->assign("name",$val);
$smarty->display("index.html");
?>

å¨templatesä¸å»ºç«index.html模æ¿ï¼

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æµè¯é¡µé¢


foreach from=$name item=x}>
æ°ç»å容ï¼



ç»Smarty模æ¿ç¼å­è®¾ç½®id

对äºä¸æ¬¡è°ç¨display()æfetch()ï¼å¯ä»¥å­å¨å¤ä¸ªç¼å­æä»¶ãæ¯å¦è¯´ï¼è°ç¨display('index.tpl')æ¶ï¼æ ¹æ®ä¸äºæ¡ä»¶ä¼æä¸åçè¾åºå容ï¼è你叿å离è¿äºå容çç¼å­ãè¦å®ç°è¿ä¸ªåè½ï¼åªè¦å¨å½æ°è°ç¨æ¶ä¼ é$cache_idä½ä¸ºç¬¬äºä¸ªåæ°å³å¯ã

display()ä½ä¸º$cache_idãå¯¹äºæ¯ä¸ªç¬ç«ç$my_cache_idå¼ï¼é½ä¼ä¸ºindex.tplçæç¬ç«çç¼å­ãæ¬ä¾ä¸­ï¼article_idå¨URL中传é并被ç¨ä½$cache_idã
ææ¯æ³¨è§£ï¼ä»å®¢æ·ç«¯ï¼WEBæµè§å¨ï¼åSmartyæPHPåºç¨ä¼ éå¼çæ¶åï¼è¦é常å°å¿ãå¨ä¸ä¾ä¸­ï¼ä½¿ç¨URL中çarticle_idè½ç¶çèµ·æ¥å¾æ¹ä¾¿ï¼ä½æ¯å¯è½ä¼æä¸å¥½çåæã$cache_idç¨ æ¥å¨æä»¶ç³»ç»ä¸­å建ä¸ä¸ªç®å½ï¼å æ­¤ï¼å¦æç¨æ·ä¼ å¥ä¸ä¸ªç¹å«å¤§çæ°å¼ï¼æèåä¸ä¸ªèæ¬å¨ç­æ¶é´åå¿«éçåééæºçarticle_idï¼æå¯è½ä¼å¨æå¡å¨ç«¯ é æé®é¢ãä¸å®è¦å¯¹ä¼ å¥çæ°æ®è¿è¡å¤çç¶åæä½¿ç¨ä¹ãæ¬ä¾ä¸­ï¼ä¹è®¸ä½ ç¥éarticle_idçé¿åº¦åºè¯¥æ¯10个å­ç¬¦å¹¶åªå嫿°å­åå­ç¬¦ï¼å¹¶ä¸å¿é¡»æ¯æ°æ® åºä¸­å­å¨çä¸ä¸ªarticle_idã请åè¿äºæ£æ¥ï¼

è°ç¨is_cached()åclear_cache()æ¶ï¼è¯·ä½¿ç¨ç¸åç$cache_idä½ä¸ºç¬¬äºä¸ªåæ°ã

clear_cache()ã

ä¾å¦14-8. æ¸é¤ä¸ä¸ªç¹å®$cache_idçææç¼å­

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<?php
require('Smarty.class.php');
$smarty = new Smarty;

$smarty->caching = 1;

// æ¸é¤ææ$cache_id为"sports"çç¼å­
$smarty->clear_cache(null,'sports');

$smarty->display('index.tpl','sports');
?>

è¿æ ·ä¸æ¥ï¼ä½ å¯ä»¥“ç»å”ä½ çç¼å­ï¼åªè¦ç»å®ä»¬ç¸åç$cache_idå³å¯

好äºï¼å¤§ååæï¼å°±æ¯è¿ä¹ç®åï¼å¼å§ä½ çsmarty乿å§

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