PHP Smarty Template variable access Hanshunping explanation

Delimiter redefinition prevents errors in Smarty template engine parsing when there is JS CSS code in the template!

Note the point:

The parameters and values in the TPL page template correspond to the relationships in the PHP page.

For example

PHP page code class dog{var $arrT;    function __construct ($arr) {$this->arrt= $arr; }}//One-dimensional indexed array $arra=array (' Beijing ', ' Shanghai ', ' Tianjin ');//Instantiate Object $dog=new Dog ($arrA); $dog->master= $master; $ Smarty->assign ("Dog", $dog), $smarty->display ("Hello.tpl"); TPL page code <{$dog->arrt.city1}>

The member variable ARRT in the Dog class in the PHP page corresponds to the TPL page ARRT

Form parameter $arr of structural method in dog class

function __construct ($arr) {
$this->arrt=$arr;
}

Define the arguments to pass in the parameters of the dog class $arrA $arrA=array (' Beijing ', ' Shanghai ', ' Tianjin ');

Incoming argument $arrA $dog =new Dog ($arrA) when instantiating an object;

Create Smarty Object require_once './libs/smarty.class.php '; $smarty =new Smarty (); $smarty->left_delimiter= "<{"; $ Smarty->right_delimiter= "}>";

Boolean-Type Boolean

PHP page

$smarty->assign ("Yang_boolean", true);

TPL page

<{$yang _string}>

Browser

1

Integer integer

PHP page

$smarty->assign ("Yang_int", 567);

TPL page

<{$yang _int}>

Browser

567

Float type float

PHP page

$smarty->assign ("Yang_float", 56.7);

TPL page

<{$yang _float}>

Browser

56.7

Strings string

PHP page

$smarty->assign ("yang_string", "I Come from China");

TPL page

<{$yang _string}>

Browser

I come from China

Array of arrays one-dimensional indexed arrays

PHP page

$arr =array (' Beijing ', ' Shanghai ', ' Tianjin '); $smarty->assign ("arr1", $arr);

TPL page

<{$arr 1[0]}>| | <{$arr 1[1]}>| | <{$arr 1[2]}>

Browser

Beijing| | shanghai| | Tianjin

Array of arrays one-dimensional indexed arrays

PHP page

$arr 2=array (' city1 ' = ' Beijing ', ' city2 ' = ' Shanghai ', ' city3 ' = ' Tianjin '), $smarty->assign ("arr2", $arr 2);

TPL page

<{$arr 2.city1}>| | <{$arr 2.city2}>| | <{$arr 2.city3}>

Browser

Beijing| | Shanghai | | Tianjin | |

Array of arrays in two-dimensional array (first level is indexed, the second is an indexed array)

PHP page

$arr 3=array ("Beijing", "Shanghai", "Tianjin"), Array ("Song Jiang", "Li Kui", "Lu Junyi")), $smarty->assign ("Arr3", $arr 3);

TPL page

<{$arr 3[0][0]}>| | <{$arr 3[0][1]}>| | <{$arr 3[0][2]}>| | <{$arr 3[1][0]}>| | <{$arr 3[1][1]}>| | <{$arr 3[1][2]}>

Browser

Beijing | | Shanghai | | Tianjin | | Song Jiang | | Li Kui | | Lu Junyi

Array of arrays in two-dimensional array (first layer is indexed array, second layer is associative array)

PHP page

The associative two-dimensional array $arr4=array ("id" = "a001", "name" = "Yang", "Age" = "" "), Array ( "id" = "a002", "name" = "Wang", "Age" = "(") "), $smarty->assign (" Arr4 ", $arr 4);

TPL page

<{$arr 4[0].id}>| | <{$arr 4[0].name}>| | <{$arr 4[0].age}>| | <{$arr 4[1].id}>| | <{$arr 4[1].name}>| | <{$arr 4[1].age}>

Browser

a001| | Yang| | 33| | a002| | Wang| | 23

Array two-dimensional array (first layer is associative array, second layer is associative array)

PHP page

$arr 5=array ("Emp1" =>array ("id" = "a001", "name" = "Yang", "Age" = "") "," emp2 "= >array ("id" = "a002", "name" = "Wang", "Age" = ")"), $smarty->assign ("Arr5", $arr 5);

TPL page

<{$arr 5.emp1.id}>| | <{$arr 5.emp1.name}>| | <{$arr 5.emp1.age}>| | <{$arr 5.emp2.id}>| | <{$arr 5.emp2.name}>| | <{$arr 5.emp2.age}>

Browser

a001| | Yang| | 33| | a002| | Wang| | 23

Array two-dimensional array (first layer is associative array, second layer is indexed array)

PHP page

$arr 6=array ("Emp1" =>array ("a001", "Yang", "I"), "EMP2" =>array ("a002", "Wang", "at")); $sma Rty->assign ("Arr6", $arr 6);

TPL page

<{$arr 6.emp1[0]}>| | <{$arr 6.emp1[1]}>| | <{$arr 6.emp1[2]}>| | <{$arr 6.emp2[0]}>| | <{$arr 6.emp2[1]}>| | <{$arr 6.emp2[2]}>

Browser

a001| | Yang| | 33| | a002| | Wang| | 23

Objects Object

PHP page

class dog{    var  $name;//var is a public variable     var  $age;     var  $color;    var  $arrT;     var $ arr2;    var  $master;//Puppy owner     function __construct ($name, $ Age, $color, $arr, $arr 2) {         $this->name= $name;          $this->age= $age;         $this color= $color;         $this->arrt= $arr;          $this->arr2= $arr 2;    }}//One-dimensional indexed array $arra=array (' Beijing ', ' Shanghai ', ' Tianjin ');//one-dimensional associative array $arrb=array (     ' city1 ' = ' Beijing ',   ' city2 ' = ' Shanghai ',    ' City3 ', ' Tianjin '); $arrC =array (    array (          "id" = "a001",         "Name" = "Yang",          "Age" = "+"     ),     array (          "id" = "a002",         "name" and "Wang",          "Age" = "    ");//Object Assignment class master{     var  $name;    var  $address;} $master =new master (); $master->name= "Jin Sha Harbor"; $master->address= "Xiamen";//Instantiate Object $dog=new dog ("Xiaoming", 5, "red ", $arrA, $arrC), $dog->master= $master, $smarty->assign (" Dog ", $dog), $smarty->display (" Hello.tpl ");

TPL pages ( object members, one-dimensional indexed arrays in objects, two-dimensional arrays in objects, properties of objects in objects)

<{$dog->name}>| | <{$dog->age}>| | <{$dog->color}><{$dog->arrt[1]}><{$dog->arr2[0].name}><{$dog->master->name }>

Browser

Xiao Ming | | 5| | Red Shanghaiyang-Jin Sha Harbor

PHP page (parameter passed in the object is a one-dimensional associative array $arrb)

$arrB =array (' city1 ' = ' Beijing ', ' city2 ' = ' Shanghai ', ' city3 ' = ' Tianjin '); $dog =new Dog ("Xiaoming", 5, "Red", $arrB, $arrC);

TPL page ( one-dimensional associative array in an object )

<{$dog->arrt.city1}>

Browser

Beijing

This article is from the "Jin Sha Harbor" blog, please be sure to keep this source http://11410485.blog.51cto.com/11400485/1843472

PHP Smarty Template variable access Hanshunping explanation