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discuz! X3.1 label use (i)

Source: Internet
Author: User
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discuz! template file positioning under normal circumstances

Template file Directory

Under special circumstances

Under special circumstances

Understanding PHP's include mechanism header file
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7		 <! DOCTYPE HTML!>
>
>
<meta CharSet="Utf-8">
>
>
<body>
Master File
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3		 <?php include ' head.php ' ?>
<p> here is the content </p>
<?php include ' foot.php ' ?>
Tail file
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2		 </body>
>
discuz! X sub-template call label

Role: By calling the sub-template, to achieve the template separation, improve the template reuse rate.

How to use:

Template sub-template directory/Sub-template file name

Subtemplate sub-template directory/Sub-template file name

Subtemplate more efficient than template execution

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3		 <!--{Template Common/header}--
<p> Content </p>
<!--{Template common/footer} --
discuz! X variable output label

Function: Output variable value, support multidimensional array, variable nesting way.

Use method: {$ variable name} or variable name

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4		 <!--{Template Common/header}--
<p>{$_g[' uid ']}</p> User ID value
<p>{$_g[' username ']}</p> user name
<!--{Template common/footer} --
discuz! x constant Output label

Function: output constant value

How to use: {constant name}

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4		 <!--{Template Common/header}--
<p>{TIMESTAMP}</p> timestamp of current time
<p>{discuz_root}</p> absolute path to root directory
<!--{Template common/footer} --
discuz! X Universal Output Label

Output arbitrary values, support variables, constants, functions, Object Properties, Object methods, PHP statements, etc.

How to use: {Echo output code}

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5		 <!--{Template Common/Header}-
<p>{echo  $_g[ ' username ' ]}</p> user name
<p>{echo   ' PPC ' }</p> standard string
<p >{echo  1+ 2}</p> output value 3
<!--{template common/footer} -->
discuz! X run a single-line code label

Function: Execute arbitrary single-line PHP code

How to use: {eval any PHP code}

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4		 <!--{Template Common/header}--
{eval $phpchina = ' PPC '} assigns PPC to Phpchina
<p>{phpchina}</p> Output PPC
<!--{Template common/footer} --
discuz! X run multiple lines of code labels

Function: Execute arbitrary multiple lines of PHP code

How to use: {ecal}php code {/ecal}

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7		 <!--{Template Common/Header}-->
{eval }function phpchina ({
echo  ' This is PHP CHIAN function '

{/eval }
<p>{eval  phpchina< Span class= "Br0" > () }</p> Output Phpchina value
<!--{template common/footer }-->

Note The dzx2.5 version can use eval

discuz! X Output Avatar Label

Function: Output The specified user ID avatar, support large medium and small three kinds of size

How to use:

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8		 {Avatar(User ID,' Big ')}
{Avatar(User ID,' Medium ')}
{Avatar(User ID,' Small ')
<!--{template common/ header }-->
{avatar (1 , ' big ' ) } call the big head like
{ Avatar (1, ' Medium ' {avatar (1,< Span class= "st_h" > ' small ' ) } called small avatar
<!-- {template common/footer}-->
discuz! X Loop Value Label

Function: Traverse the data stored in the PHP array

How to use:

{Loop $ array name $ value} {/loop}

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{Eval}
$phpchina=Array(
' AA '= ' dz '
' BB ' => ' ZD '
{/eval }
<ul>
{loop  $phpchina   $value }
<li> { $value }</li>
</loop>
</ul>
Span class= "sy0" ><!--{template common/footer} -->

{Loop $ array name $ index $ value} {/loop}

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5		 <ul>
{Loop $phpchina $key $value}
<li>{$key} {$value}</li>
</loop>
</ul>
discuz! X Logical Judgment Label

Role: Achieve highly customized Process control processing

How to use:

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4		 {if Condition }
{ElseIf condition }
{Else}
{/if}
first, the output 1 when the display "value is 1"
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6 		<!--{template common/header }--
{eval   $phpchina   = 1}
{if   $phpchina  ==1}
Value is 1
{/if}
<!--{template common/footer} -->

Second, if execution fails to execute {else}

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{eval  < Span class= "RE0" > $phpchina  = 2}
{if  $phpchina  == 1}
value is 1
{else< Span class= "Br0" >}
value is not 1
{/if
<!--{template common/footer }-->

Third, when 1 is displayed "value is 1", the value is 2 when the display "values are 2", no from "not 1, nor 2"

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9		 <!--{Template Common/Header}-
{Eval $phpchina = 2}
{if $phpchina = =1}
Value is 1
{ElseIf $phpchina = =2}
{Else}
Not 1, not 2.
{/if}
<!--{Template common/footer} --

discuz! X3.1 label use (i)

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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