PHP smarty Basic syntax and three variables

PHP smarty Basic syntax and three major variables

In the Smarty template is mainly based on variables, the following is about smarty three variables and some common usage

First build the file you want to use in the root directory the same as the last time, Configs is the configuration folder

One, the variables allocated from PHP

With $smarty->assign ()

$smarty->display ()

First write the initial PHP code, and the same as the previous article conn.inc.php

 
  Assign ("title", "11111111");    $smarty->assign ("Content", "2222222222");    Allocates an associative array with less    $smarty->assign ("Author" = "He Hing", "Time" =>date ("y-m-d h:i:s"));    The registration function    $smarty->registerplugin ("function", "myfun", "Test");  Register the plug-in and register the test function as Myfun function    Test ($args) {    //args=array ("Size" =>7, "color" = "yellow", "num" =>5, " Connect "=" 3333333 ")    //Loop through    $str =" ";    for ($i =0; $i < $args ["num"]; $i + +) {    $str. = '. $args ["Content"]. '
';    }    return $str;    }    Array    $smarty->assign ("Contacts", Array ("0575-1241243", "[email protected]", Array ("243214124", "45345")));    Object    class person{public    $name = "Kefeng";    function say () {    return $this->name. " Hhhhhhhh ";    }    }    $smarty->assign ("P", new Person ());    $smarty->display ("demo.html");  The template that is displayed

Demo.html:

<{$title}>   content:<{$content}>
           content:<{$content}>
   content:<{$content}>
   author:<{$author}>
   time:<{$time}>
   Time:<{myfun ()}>
   Time:<{date ("y-m-d")}>

<{myfun size= "7" color= "Yellow" num= "5" content= "3333333"}><{$contacts [0]}>
<{$contacts [2][0]}>

<{$p->name}>
<{$p->say ()}>

Second, read the variable from the configuration file

Here you need to create a configs folder, inside the configuration file test.conf

Test.conf:

bodycolor= #3e3e3ebodybgcolor =yellowborder=10align=centerwidth=800bgcolor=gray[index]one=11111[list]two=22222[ content]three=33333

Open session in Demo.php

 
  Display ("demo.html");  The template that is displayed

Note that the following are: load config file: <{config_load "test.conf"}>
READ: <{#内容 #}>
Loading a zone file takes the second parameter: <{config_load "test.conf" section= "index"}>

Demo.html: In, here to write some header files, as well as loading code

      <{$title}>        <{config_load "test.conf" section= "index"}>      ....   .......  <{#one #}>
  <{#two #}>
  <{#three #}>
   ......   

Three, reserved variables

Mainly include: $_get
$_post
$_session
$_server
$_env
<{$smarty ()}>

<{$smarty .session.username}>
<{$smarty .now}>
<{$smarty .const.root}>
<{$smarty .const.m_pi}>
<{$smarty .current_dir}>

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