DedeCMS column modification skills sharing: improve website management efficiency

DedeCMS column modification skills sharing: To improve website management efficiency, specific code examples are needed

With the continuous development of Internet technology, website construction has received more and more attention, and Website content management systems are also becoming increasingly important. As one of the well-known content management systems in China, DedeCMS has the characteristics of powerful functions and high ease of use, and is very popular among many website builders. However, many website administrators may encounter some difficulties and doubts about the modification and management of DedeCMS columns. Therefore, this article will share some tips for modifying DedeCMS columns to help improve website management efficiency.

1. Basic knowledge of DedeCMS column modification

In DedeCMS, columns are an important part of website content organization and can be used to classify and manage website content. Therefore, modification and adjustment of columns is the top priority in website management. When modifying columns, you need to understand some basic knowledge:

1. Column operation path: In the DedeCMS background management system, the column operation path is generally "Column"->"Column Classification"-> "Manage Column", through this path you can enter the column management page for operations.
2. Column identifier: Each column has a unique identifier, and the content of the corresponding column can be called in the code through this identifier.
3. Column template: Each column has a corresponding display template, and different template styles can be set in the background as needed.

2. Sharing of DedeCMS column modification skills

1. Create a new column: In the DedeCMS background management system, you can use "Column"->"Column Classification"-> ; "Add Column" to create a new column. When adding a column, you need to fill in the column name, column path, column type and other information. At the same time, you can set the extended attributes and permissions of the column.
2. Modify column name: If you need to modify the name of an existing column, you can find the corresponding column on the column management page and click the "Edit" button to modify it.
3. Adjust the order of columns: In the column management page, you can adjust the order of columns by dragging. Move the mouse to the "≡" icon before the column name, hold down the left button and drag to adjust the column order.
4. Hide/Show Column: Sometimes you need to temporarily hide a column. You can find the corresponding column on the column management page, click the "Edit" button, and check the "Hide Column" option in the pop-up editing window. Yes; in the same way, uncheck the box to display the columns.
5. Delete a column: In the column management page, select the column to be deleted and click the "Delete" button to delete the column. It should be noted that deleting a column will also delete all content under the column, so be careful when operating.

3. Specific code examples for DedeCMS column modification

In addition to modifying columns in the background management system, sometimes it is also necessary to modify columns in batches or implement some special functions through code Function. The following are some commonly used DedeCMS column modification code examples:

1. Batch modification of column attributes:

   <?php
   require_once(dirname(__FILE__)."/../include/common.inc.php");
   $channelid = 1; //栏目id
   $newmaxpage = 20; //要修改的属性值
   mysql_query("UPDATE `#@__channeltype` SET `maxpage`='$newmaxpage' WHERE `id`='$channelid' ");

2. Calling a single column content based on the column identifier:

   <?php
   require_once(dirname(__FILE__)."/../include/common.inc.php");
   $nid = 'news'; //栏目标识符
   $arcRow = $dsql->GetOne("SELECT * FROM `#@__archives` WHERE `channel`='5' AND `typeid` IN(SELECT `id` FROM `#@__arctiny` WHERE `nid`='$nid') ORDER BY `id` DESC");
   print_r($arcRow);

Through the DedeCMS column modification skills and specific code examples provided above, I believe it can help website administrators manage and modify DedeCMS columns more easily and improve website management efficiency. I hope this article can provide some help for your website construction and management work!

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