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Summary of destoon secondary development templates and calling syntax_PHP tutorial
- WBOYOriginal
- 2016-07-13 10:24:25775browse
1. Template storage and calling rules
The template is stored in the system template directory, a directory under the template directory
For example: template/default/ is a set of templates
Template files have a .htm extension and can be stored directly in the template directory
For example template/default/index.htm
It can also be stored in a subdirectory of the template directory
For example: template/default/member/index.htm
In PHP files, use template syntax as
<?php
include template('index');
?>
or
<?php
include template('index', 'member');
?>
If the current default template system is default, then:
<?php
include template('header');
?>
means using template/default/header.htm template file
<?php
include template('header', 'member');
?>
means using template/default/member/header.htm template file
These.name.php in the template directory is the configuration file of the template alias. The template alias can be modified in the background template management.
The cache file after template parsing is saved in the cache/tpl/ directory, with the extension .tpl.php
2. Template syntax
1. Contain template : {template 'header'} or {template 'header', 'member'}
{template 'header'} is parsed as
<?php
include template('header');
?>
means using template/default/header.htm template file
{template 'header', 'member'}
is parsed as:
<?php
include template('header','member');
?>
means using template/default/member/header.htm template file
2. Variable or constant representation:
Variable {$destoon} is parsed as:
<?php echo $destoon; ?>
The constant {DESTOON} is parsed as:
<?php echo DESTOON; ?>
For arrays, the standard writing method should be, for example, {$destoon['index']}, which can be abbreviated as {$destoon[index]}. The template will automatically add quotation marks when parsing.
3. Function {func_name($par1, $par2)}
{func_name($par1, $par2)} is parsed as
<?php func_name($par1, $par2); ?>
4. PHP expression {php expression}
{php expression} is parsed as
<?php expression ?>
5. Conditional statement {if $a=='b'} do A {/if} or {if $a=='b'} do A {else} do B {/if } or {if $a=='b'} do A{elseif $b=='c'} do C {else} do B {/if}
{if $a=='b'} do A {/if} is parsed as
<?php
if($a=='b') {
do A
}
?>
{if $a=='b'} do A {else} do B {/if} is parsed as
<?php
if($a=='b') {
do A
} else {
do B
}
?>
{if $a=='b'} do A {elseif $b=='c'} do C {else} do B {/if} is parsed as
<?php
if($a=='b') {
do A
} else if($b=='c') {
do C
} else {
do B
}
?>
6. LOOP loop {loop $var $v}...{loop} or
{loop $var $k $v}...{loop}
{loop $var $v}...{loop} is parsed as
<?php
if(is_array($var)) {
foreach($var as $v) {
... }
}
?>
{loop $var $k $v}...{loop} is parsed as
<?php
if(is_array($var)) {
foreach($var as $k=>$v) {
... }
}
?>
3. Special usage
1. Variables or expressions can be annotated with HTML , for example f4bed5260628dd584f5b7bf17eaabb4f is still parsed as 04b443952a995d4702d25a431f8d2351 ( Such comments can be automatically filtered)
2. You can write PHP code directly in the template . Directly writing PHP code is compatible with the DESTOON template syntax.