has_tag( string|int|array $tag = '', int|object $post = null )

Check if the current post has any of given tags.

Description Description

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

Prior to v2.7 of WordPress, tags given as integers would also be checked against the post’s tags’ names and slugs (in addition to term_ids) Prior to v2.7, this function could only be used in the WordPress Loop. As of 2.7, the function can be used anywhere if it is provided a post ID or post object.

Parameters Parameters


(string|int|array) (Optional) The tag name/term_id/slug or array of them to check for.

Default value: ''


(int|object) (Optional) Post to check instead of the current post. (since 2.7.0)

Default value: null

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Return Return

(bool) True if the current post has any of the given tags (or any tag, if no tag specified).

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Source Source

File: wp-includes/category-template.php

function has_tag( $tag = '', $post = null ) {
	return has_term( $tag, 'post_tag', $post );

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Changelog Changelog

Version Description
2.6.0 Introduced.

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