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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.

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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 描述
1.0.0 Introduced.

相关函数

Uses

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

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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.

  2. 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.
    

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