An in-depth analysis of the secondary development techniques and practices of DreamWeaver CMS

Dreamweaver CMS is a very popular open source website construction system with ease of use and flexibility, and is deeply loved by the majority of website developers and webmasters. However, sometimes we may need to carry out some customized secondary development of DreamWeaver CMS to meet specific needs or achieve specific functions. This article will provide an in-depth analysis of the secondary development skills and practices of DreamWeaver CMS, and provide you with specific code examples and practical experience.

Preparation work before the first and second development

Before carrying out the secondary development of Dreamweaver CMS, you first need to do some preparation work:

1. Familiar with the structure and modules of Dreamweaver CMS: Understanding the basic structure and core modules of Dreamweaver CMS can help us better carry out secondary development.
2. Install development environment: Build a suitable local development environment. You can use WampServer, XAMPP and other tools to simulate the server environment.
3. Obtain official documents and community support: During the secondary development process, often consult the official documents and related communities of DreamWeaver CMS, which can help us solve problems quickly.

2. Common secondary development needs

1. Customized template design: Customized template design based on website requirements, including homepage, Adjust the layout and style of column pages, content pages, etc.
2. Function expansion and customized plug-ins: Develop and customize plug-ins according to needs to implement some specific functions, such as message boards, gallery display, friendly links, etc.
3. Database operation and data processing: Implement database operation and data processing functions through secondary development, such as querying, updating, deleting data, etc.

3. Specific secondary development skills and practices

1. Template customization:

To customize the template for Dreamweaver CMS, you need to understand Weaver CMS Dream CMS template structure and tag syntax. The following is a simple example of how to add a custom template tag in Dreamweaver CMS:

// 在模板文件中添加如下标签
{dede:mytag name='custom_tag'}

// 在模板解析文件中添加如下代码
if($tag=='mytag'){
    $name = isset($attlist['name']) ? $attlist['name'] : '';
    $data = '这是一个自定义标签的内容';
    return $data;
}

2. Plug-in development:

To develop a custom plug-in, you need to create a plug-in directory , and write the main file and configuration file of the plug-in. The following is a simple example of how to write a simple plug-in:

// 在插件目录创建test_plugin目录，内含main.php和config.xml文件
// main.php中添加插件代码
class test_plugin{
    function test(){
        return '这是一个简单的插件示例';
    }
}

// config.xml中添加插件配置
<plugininfo>
    <name>测试插件</name>
    <desc>这是一个测试插件</desc>
</plugininfo>

3. Database operation:

To perform database operations, you can use the database operation class that comes with Dreamweaver CMS. Query, update, delete and other operations. The following is a simple example of how to perform database query operations:

// 使用织梦CMS数据库操作类进行查询
$article = $dsql->GetOne("SELECT * FROM `#@__article` WHERE id=1");

// 输出查询结果
echo $article['title'];

IV. Summary

Through the above specific code examples and practical experience, we can see that in the secondary operation of Dreamweaver CMS During the development process, we can perform template customization, plug-in development, and database operations according to specific needs. At the same time, continuous learning and accumulation of experience are needed to better master the secondary development skills of DreamWeaver CMS and achieve more functions and innovations.

I hope the content of this article can help everyone, so that everyone can go more smoothly on the road of secondary development of DreamWeaver CMS and realize more personalized website needs.

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