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wp_set_post_tags( int $post_id, string|array $tags = '', bool $append = false )

Set the tags for a post.

Description

See also

Parameters

$post_id

(int) (Optional) The Post ID. Does not default to the ID of the global $post.

$tags

(string|array) (Optional) An array of tags to set for the post, or a string of tags separated by commas.

Default value: ''

$append

(bool) (Optional) If true, don't delete existing tags, just add on. If false, replace the tags with the new tags.

Default value: false

Return

(array|false|WP_Error) Array of term taxonomy IDs of affected terms. WP_Error or false on failure.

Source

File: wp-includes/post.php

function wp_set_post_tags( $post_id = 0, $tags = '', $append = false ) {
	return wp_set_post_terms( $post_id, $tags, 'post_tag', $append );
}

Changelog

Version Description
2.3.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/wp_set_post_tags