PHP Smarty環境配置 · PHP入門到精通

Smaty優點：1.代碼分離 2.緩存技術使用步驟： 1.下載Smaty模板 2.將模板中那個lib文件夾復制到項目中(一般為根目錄，并且重命名在此命名為Smarty)， 3.配置PHP 1.新建一個Smarty_inc.php文件 2.輸入 Include_once("Smarty/Smarty.class.php");//包含Smarty類 $smarty=new Smarty();//實例化Smarty對象 //配置 <table border="1" cellpadding="0" cellspacing="0" valign="top" style="direction:ltr; border-collapse:collapse; border-style:solid; border-color:#A3A3A3; border-width:1pt; margin-left:.7076in"><tbody><tr><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:2.6611in; padding:4pt 4pt 4pt 4pt">$smarty->config_dir="Smaryt/Config_File.class.php";</td><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:3.0937in; padding:4pt 4pt 4pt 4pt">配置文件目錄路徑，一般不更改</td></tr><tr><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:2.6611in; padding:4pt 4pt 4pt 4pt">$smarty->caching=false;</td><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:3.0937in; padding:4pt 4pt 4pt 4pt">是否開啟緩存</td></tr><tr><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:2.6611in; padding:4pt 4pt 4pt 4pt">$smarty->template_dir="./templates";</td><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:3.0937in; padding:4pt 4pt 4pt 4pt">設置模板目錄，手動創建，./代表當前目錄必須設置</td></tr><tr><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:2.6611in; padding:4pt 4pt 4pt 4pt">$samrty->complie_dir="./templates_c";</td><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:3.0937in; padding:4pt 4pt 4pt 4pt">設置編譯目錄，手動創建，必須設置</td></tr><tr><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:2.6611in; padding:4pt 4pt 4pt 4pt">$smarty->cache_dir="./smarty_cache";</td><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:3.0937in; padding:4pt 4pt 4pt 4pt">設置緩存目錄</td></tr><tr><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:2.6611in; padding:4pt 4pt 4pt 4pt">$smarty->left_delimiter="{";和$smarty->right_delimiter="}";</td><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:3.0937in; padding:4pt 4pt 4pt 4pt">設置在HTML標志Smarty的開始和結束標簽自定義也可以世{%和%}</td></tr></tbody></table> Smarty使用變量定義變量 $smarty->assign("模板變量","值/數組"); 將改變量應用到特定的模板中 $smarty->display("模板名"); Eg: ~~~ $smarty->assign("title","我的第一個smarty程序")； $smarty->display("index.html"); 在index.html中使用 <html> <head> <title>{$title}</title> </head> </html> ~~~ 上述一次只能訪問一個變量那么**怎樣循環訪問多個變量呢**?** 要想訪問多個變量必須用到數組定義 ~~~ $array={name->"jiangtong",name->"張三",name->"李四"} $smarty->assign($student,$name); $smarty->display("index.html"); ~~~ **在**index.html**中使用** <html> <head></head> <body>、 <table border="1" cellpadding="0" cellspacing="0" valign="top" style="direction:ltr; border-collapse:collapse; border-style:solid; border-color:#A3A3A3; border-width:1pt; margin-left:.3333in"><tbody><tr><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:2.7409in; padding:4pt 4pt 4pt 4pt">{section name="stuList"? loop="$student"}</td><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:1.6715in; padding:4pt 4pt 4pt 4pt">loop代表循環那個數組</td></tr><tr><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:2.7409in; padding:4pt 4pt 4pt 4pt">{$student[stuList].name}</td><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:1.6715in; padding:4pt 4pt 4pt 4pt">?</td></tr><tr><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:2.7409in; padding:4pt 4pt 4pt 4pt"><sectionelse>//可以不寫</td><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:1.6715in; padding:4pt 4pt 4pt 4pt">?</td></tr><tr><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:2.7409in; padding:4pt 4pt 4pt 4pt">{/section}</td><td style="border-style:solid; border-color:#A3A3A3; border-width:1pt; vertical-align:top; width:1.6715in; padding:4pt 4pt 4pt 4pt">?</td></tr></tbody></table> <body> </html> Smarty取出當前時間 {$smarty.now}