wordpress函数category_description()用法示例

category_description( int $category )

Retrieve category description.

描述

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

相关函数

Uses

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

User Contributed Notes

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   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 descriptionof 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.