wp_set_post_tags() WP 1.0

Set the tags for a post.

No Hooks.

Return

Array/false/WP_Error. Array of term taxonomy IDs of affected terms. WP_Error or false on failure.

Usage

wp_set_post_tags( $post_id, $tags, $append );

$post_id(int)

The Post ID. Does not default to the ID of the global $post.
Default: 0

$tags(string/array)

An array of tags to set for the post, or a string of tags separated by commas.
Default: ''

$append(true/false)

If true, don't delete existing tags, just add on. If false, replace the tags with the new tags.
Default: false

Code of wp set post tags: wp-includes/post.php ^{WP 5.2.2}

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

Related Functions

From category: For posts