Question

category_description( int $category )

Retrieve category description.

---

description

---

参数

$category

(int) (Optional) Category ID. Will use global category ID by default.

---

返回值

(string) Category description, available.

---

源代码

File: wp-includes/category-template.php

function category_description( $category = 0 ) {
	return term_description( $category, 'category' );
}

---

更新日志

Version	description
1.0.0	Introduced.

---

相关函数

Uses

• wp-includes/category-template.php: term_description()

---

User Contributed Notes

1. Skip to note content You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note Contributed by Codex

   Default Usage

   Displays the description of a category, given its id, by echoing the return value of the tag. If no category given and used on a category page, it returns the description of the current category.

   
    <div><?php echo category_description(3); ?></div> 
   

   Result:

   WordPress is a favorite blogging tool of mine and I share tips and tricks for using WordPress here.

   Note: if there is no category description, the function returns a br tag.

Using Category Slug

Displays the description of a category, using a category slug.

<?php echo category_description( get_category_by_slug( 'category-slug' )->term_id ); ?> 

With Category Title

 <div>
 	<strong><?php single_cat_title( __( 'Currently browsing', 'textdomain' ) ); ?></strong>:
	<?php echo category_description(); ?>
</div> 

Result:

<strong>Currently browsing WordPress</strong>: WordPress is a favorite blogging tool of mine and I share tips and tricks for using WordPress here.