What is Smarty?
Why use it?
Use Cases and Work Flow
Syntax Comparison
Template Inheritance
Best Practices
Crash Course
What is Smarty?
Why use it?
Use Cases and Work Flow
Syntax Comparison
Template Inheritance
Best Practices
Crash Course
Quick Install
Documentation
Discussion
Mailing Lists
Github
Example App
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Name
append() — 把值追加到数组。
说明
void append(mixed var);void append(string varname,
mixed var,
bool merge);在追加的时候，字符串将转换成数组的值。你可以显式传递键值对，或是联合数组。如果设置第三个参数为true时，该值将合并到原有数组上而并非追加。
Technical Note
The merge parameter respects array keys, so if
you merge two numerically indexed arrays, they may overwrite each other
or result in non-sequential keys. This is unlike the PHP
array_merge() function
which wipes out numerical keys and renumbers them.
Example 14.4. append()
<?php
// 直接使用和assign()差不多
$smarty->append('foo', 'Fred');
// 这里，foo已经变成了模板中的一个数组。
$smarty->append('foo', 'Albert');
$array = array(1 => 'one', 2 => 'two');
$smarty->append('X', $array);
$array2 = array(3 => 'three', 4 => 'four');
// 下面会增加第二个X数组的元素
$smarty->append('X', $array2);
// 传递联合数组
$smarty->append(array('city' => 'Lincoln', 'state' => 'Nebraska'));
?>