編輯“Theme Development”（章節(jié)）

===函數(shù) 文件===

A theme can optionally use a functions file, which resides in the theme subdirectory and is named <tt>functions.php</tt>. This file basically acts like a [[WordPress:Plugins|plugin]], and if it is present in the theme you are using, it is automatically loaded during WordPress initialization (both for admin pages and external pages). Suggested uses for this file:

主題可以隨意地使用函數(shù)文件，這個(gè)文件在主題子目錄中，并且命名為<tt>functions.php</tt>。文件基本像一個(gè)[[WordPress:Plugins|插件]]那樣運(yùn)行，而且如果文件呈現(xiàn)在你使用的主題中，會(huì)在WordPress初始化（管理網(wǎng)頁(yè)和外部網(wǎng)頁(yè)）的時(shí)候，自動(dòng)載入。建議使用這個(gè)文件：

* Define functions used in several template files of your theme
* Set up an admin screen, giving users options for colors, styles, and other aspects of your theme

*定義你的主題多個(gè)模板文件中使用的函數(shù)
*設(shè)置一個(gè)管理界面，提供給用戶顏色，樣式，和你的主題的其它方面的選項(xiàng)

The "Default" WordPress theme contains a <tt>functions.php</tt> file that defines functions and an admin screen, so you might want to use it as a model. Since <tt>functions.php</tt> basically functions as a plugin, the [[WordPress:Function_Reference]] list is the best place to go for more information on what you can do with this file.

"默認(rèn)"WordPress主題包含一個(gè)<tt>functions.php</tt>文件，這個(gè)文件定義了函數(shù)和一個(gè)管理界面，這樣你可能想將這個(gè)文件用作一個(gè)模型。因?yàn)?lt;tt>functions.php</tt>基本起一個(gè)插件的作用，[[WordPress:Function_Reference|函數(shù)_參考]]列表有你怎樣處理這個(gè)文件的更多的信息。