Efficiently use Dreamweaver CMS: quickly learn to add new fields

Efficiently use Dreamweaver CMS: quickly learn to add new fields, requiring specific code examples

As a well-known open source website construction system, Dreamweaver CMS is very popular in website construction. The field has a wide range of applications. During use, sometimes we need to add some custom fields to the website to meet specific needs. This article will introduce how to quickly learn to add new fields in DreamWeaver CMS, and provide specific code examples to help you easily realize customized needs.

1. Modify the database table structure

First, we need to add new fields to the database. Taking the "article" table as an example, we will add a custom field named "source" to the table. Open the database management tool, find the "dede_article" table, and execute the following SQL statement:

ALTER TABLE `dede_article` ADD `source` VARCHAR(255) NOT NULL DEFAULT '' COMMENT '文章来源';

The meaning of the above SQL statement is to add a new field named "source" in the "dede_article" table, and the field type is VARCHAR , the length is 255, empty is not allowed, the default value is an empty string, and the comment is "Article Source".

2. Modify the background management interface

Next, we need to add the management and display of new fields in the background management interface. Open the "admin/article_main.php" file in the "/dede" directory and find the following code in the file:

$wtt[] = '#@#@#@#';

Add the following code after the above code:

$wtt[] = array('source', '文章来源');

The function of the above code It is to add a field called "Article Source" in the background article editing page.

3. Modify the front-end display interface

Finally, we need to modify the front-end display interface so that the new fields can be displayed in the article details page. Open the "article_view.htm" file in the "/dede" directory and find the location where the source needs to be displayed in the file. For example, add the following code below the author:

<p>文章来源：{$source}</p>

The above code is used in the article details page Displays the contents of the article source field.

4. Summary

Through the above steps, we successfully added a custom field named "source" in DreamWeaver CMS and implemented it in the backend management interface and frontend display Interface related operations. In this way, we can easily add various custom fields according to needs to achieve more flexible and diverse website customization. I hope the above content can help you use Dreamweaver CMS efficiently and meet the personalized needs of your website.

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