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has_category › WordPress Function

Since3.1.0
已弃用n/a
› has_category ( $category = '', $post = null )
参数: (2)
  • (string|int|array) $category Optional. The category name/term_id/slug, or an array of them to check for. Default empty.
    Required: No
    默认: (empty)
  • (int|WP_Post) $post Optional. Post to check. Defaults to the current post.
    Required: No
    默认: null
返回:
  • (bool) True if the current post has any of the given categories (or any category, if no category specified). False otherwise.
定义在:
文档:

Checks if the current post has any of given category.

The given categories are checked against the post's categories' term_ids, names and slugs. Categories given as integers will only be checked against the post's categories' term_ids. If no categories are given, determines if post has any categories.


Related Functions: is_category, the_category, in_category, get_category, the_category_id

源码 

function has_category( $category = '', $post = null ) {
	return has_term( $category, 'category', $post );
}