How to display the article names of other categories in WordPress related articles

In WordPress, use the related_posts() function to display the article names of other categories in the article. This function has the following parameters: limit: the number of articles to be displayed exclude: the articles to be excluded IDcategory: the category directory ID from which the articles are to be pulled title: the title to be displayed

Display the article names of other categories in WordPress articles

In WordPress, you can display the article names of other categories in the article by using the related_posts function . The following are the steps:

1. Open the article template file

Open the template file to display related articles, usually single.php or page.php.

2. Addrelated_posts Function

Add the following code where related articles need to be displayed:

<code class="php"><?php echo related_posts(); ?></code>

3. Custom function parameters

related_posts The function accepts multiple parameters and can be used to customize how related articles are displayed. The most commonly used parameters include:

• limit: the number of articles to display (default value is 5)
• exclude: to exclude The article ID (the default value is the current article ID)
• category: The category directory ID to pull the article from
• title: Displayed Title (default value is "Related Posts")

For example, to display 3 related articles in the same category as the current article, you can use the following code:

<code class="php"><?php echo related_posts(array('limit' => 3, 'category' => get_the_category()[0]->term_id)); ?></code>

4. Save changes

Save changes to the template file.

After completing these steps, related articles will appear in Articles. You can further customize the display by adjusting the parameters of the related_posts function.

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