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.

$category string|int|array Optional

The category name/term_id/slug, or an array of them to check for.

Default: ''

$post int|WP_Post Optional

Post to check. Defaults to the current post.

Default: null

bool True if the current post has any of the given categories (or any category, if no category specified). False otherwise.

File: wp-includes/category-template.php. View all references

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