the_category


      the_category ( $separator = '', $parents = '', $post_id = false )

参数

(string) $separator Optional. Separator between the categories. By default, the links are placed in an unordered list. An empty string will result in the default behavior.

Required: 否

Default: (empty)
(string) $parents Optional. How to display the parents. Accepts 'multiple', 'single', or empty. Default empty string.

Required: 否

Default: (empty)
(int) $post_id Optional. ID of the post to retrieve categories for. Defaults to the current post.

Required: 否

Default: false

定义位置

相关方法: the_category_id the_category_rss get_the_category has_category the_category_head

the_category – 这个函数用来显示分配给文章的一个或多个类别。它需要几个参数，允许自定义输出，如多个类别之间的分隔符，以及是否链接到类别存档页面。

以HTML列表或自定义格式显示一个文章的类别列表。

function the_category( $separator = '', $parents = '', $post_id = false ) {
	echo get_the_category_list( $separator, $parents, $post_id );
}