PHP development experience sharing in Typecho

PHP development experience sharing in Typecho

As an excellent open source blog system, Typecho enjoys a high reputation among developers due to its simplicity, efficiency and easy expansion. As a developer, I have accumulated some experience in using Typecho for PHP development, which I will share with you below.

1. Use Hook mechanism to achieve function expansion
Typecho provides a very flexible Hook mechanism, which can insert custom code at specific execution points to achieve function expansion. For example, we can change the default settings of the website theme by adding our own code in the themeInit() function:

public static function themeInit($archive)
{
    // 添加自己的代码
}

2. Development and use of custom plug-ins
Typecho supports the development of custom plug-ins. Various functions can be added to the system through plug-ins. The basic steps to develop a plug-in are as follows:

1. Create a plug-in folder in the usr/plugins directory of Typecho, and create Plugin.php## in the folder. #File, this file is the main logic of the plug-in.
In the
2. Plugin.php file, define the basic information and callback function of the plug-in.

class MyPlugin_Plugin implements Typecho_Plugin_Interface
{
    public static function activate()
    {
        // 插件激活时执行的逻辑
    }
    
    public static function deactivate()
    {
        // 插件禁用时执行的逻辑
    }

    public static function config(Typecho_Widget_Helper_Form $form)
    {
        // 插件设置页面的内容
    }

    public static function personalConfig(Typecho_Widget_Helper_Form $form)
    {
        // 用户个人设置页面的内容
    }

    public static function adminMenu($menu, $module)
    {
        // 修改后台菜单的逻辑
    }

    public static function render()
    {
        // 插件页面的内容
    }
}

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In the
3. Plugin.php file, associate the plug-in’s callback function with the system through the registration function.

Typecho_Plugin::factory('admin/common.php')->begin = array('MyPlugin_Plugin', 'activate');
Typecho_Plugin::factory('admin/common.php')->end = array('MyPlugin_Plugin', 'deactivate');
Typecho_Plugin::factory('admin/menu.php')->navBar = array('MyPlugin_Plugin', 'adminMenu');
Typecho_Plugin::factory('Widget_Archive')->header = array('MyPlugin_Plugin', 'render');

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Typecho provides the
Typecho_Db class to operate the database, so we can easily store and read data. For example, the following code shows how to insert a piece of data into the database and read it out:

$db = Typecho_Db::get();
$data = array(
    'title' => 'Hello',
    'content' => 'Typecho',
);
$db->insert('table_name', $data);

$results = $db->fetchAll($db
    ->select()
    ->from('table_name')
    ->order('id', Typecho_Db::SORT_DESC)
    ->limit(1)
);

foreach ($results as $result) {
    echo $result['content'];
}

Typecho uses
Widget to generate page content, we Pages can be personalized through custom templates. The following are two commonly used template techniques:

Use
1. widget('Widget_XXX')->to($xxx); ?> to loop the output content, where Widget_XXX is the content type to be output, for example, Widget_Archive represents an article.
Use
2. options->XXX; ?> to get the options set by the system, such as $this->options- >title means getting the title of the blog.

As an excellent blog system, Typecho not only has advantages in simple interface and efficient performance, but more importantly, it provides strong scalability, making it convenient for developers to Customized development according to your own needs. Through the experience shared in this article, I believe that everyone can better utilize Typecho for PHP development and make their websites more powerful and personalized.

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