ThinkPHP built-in template engine usage summary _ PHP Tutorial

ThinkPHP built-in template engine usage summary. The built-in ThinkPHP template engine is an innovative XML compilation template engine. the following uses a case to share the usage of common template labels of the built-in ThinkPHP template engine, the built-in ThinkPHP template engine is an innovative XML compilation template engine. the following uses a case to share the usage of common template labels of the built-in ThinkPHP template engine, including variable output, loop, judgment, comparison, etc. These are basic usage and cannot include all the tags and features of the built-in ThinkPHP template engine.

(1) The following is the source code of the controller IndexAction class.

 1,'name'=>'ThinkPHP','email'=>'liu21st@gmail.com');        $this->assign('vo',$vo);        $obj    =    (object)$vo;        $this->assign('obj',$obj);        $this->assign('array',array(5,260,13,7,40,50,2,1));        $this->assign('num1',6);        $this->assign('num2',2);        $this->assign('num',6);        $this->display();    }} ?>

(2) The following demonstrates the basic usage of some variables, constants, and arrays assigned to the template by the controller.

Universal variable output

Num1: {$ num1}

Object output

Id: {$ obj: id}

Name: {$ obj: name}

Array output

Id: {$ vo ['id']}

Name: {$ vo ['name']}

Automatic array and object output judgment

Id: {$ vo. id}

Name: {$ vo. name}

System constant output (the system constant does not need to be assigned a value in the controller)

{$ Think. now | date = 'Y-m-d H: I: S ',###}

{$ Think. server. PHP_SELF}

{$ Think. session. name}

Use a function for the variable (here it can be a built-in function or a custom function)

{$ Vo. name | strtolower | ucwords}

Foreach output

{$ Key }:{ $ item}

The following example uses the cyclic tag, Switch tag, and comparison tag.

[{$ I}]
Even row
Odd line
{$ Val} is greater than 5

{$ Val} is greater than 15

{$ Val} is less than 10


Data {$ val}
Data {$ val}
Data {$ val}
Other data is {$ val}

The output result is similar:

[1] The length of an odd number of rows 5 less than 10 is 1
[2] an even number of rows with 260 greater than 5 260 greater than 15 length is 3
[3] The length of an odd row 13 is 2 if it is greater than 5
[4] an even number of rows 7 greater than 5 7 less than 10 length is 1
[5] an odd number of rows with 40 greater than 5 40 greater than 15 length is 2
[6] An even row with 50 greater than 5 50 greater than 15 length is 2
[7] The length of odd line 2 less than 10 is 1
[8] The length of an even row 1 less than 10 is 1

Comparison labels of the built-in ThinkPHP template engine

Greater than 3
Less than 3

The output result is similar:

Greater than 3
Less than 3
Condition judgment

{$ Num} is greater than 5

{$ Num} is greater than 3
Others {$ num}

The output result is similar:

6> 5

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