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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appendByRef() — 引用追加
说明
void appendByRef(string varname,
mixed var,
bool merge);
和
append() 一样，把值追加到数组，但以引用的方式来传递值。
技术说明
在PHP5中，appendByRef()在大部分时候都是没有必要的。只当你希望在模板中可以修改某个PHP数组的值，才有可能会使用到appendByRef()，当然更好的方法是通过传递对象、改变对象的成员变量来达到目的。
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 14.5. appendByRef()
<?php
// 追加键值对
$smarty->appendByRef('Name', $myname);
$smarty->appendByRef('Address', $address);
?>
参见
append(),
assign()
和
getTemplateVars().