get_the_tag_list( string $before = '', string $sep = '', string $after = '', int $post_id ): string|false|WP_Error

Retrieves the tags for a post formatted as a string.

Contents

Parameters

$before string Optional
String to use before the tags.

Default: ''

$sep string Optional
String to use between the tags.

Default: ''

$after string Optional
String to use after the tags.

Default: ''

$post_id int Optional
Post ID. Defaults to the current post ID.

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Return

string|false|WP_Error A list of tags on success, false if there are no terms, WP_Error on failure.

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More Information

This function generates a HTML string of the tags associated with the current post. The name of each tag will be linked to the relevant ‘tag’ page. You can tell the function to put a string before and after all the tags, and in between each tag. Differently from get_the_category_list, this tag must be used inside The Loop.

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Source

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

function get_the_tag_list( $before = '', $sep = '', $after = '', $post_id = 0 ) {
	$tag_list = get_the_term_list( $post_id, 'post_tag', $before, $sep, $after );

	/**
	 * Filters the tags list for a given post.
	 *
	 * @since 2.3.0
	 *
	 * @param string $tag_list List of tags.
	 * @param string $before   String to use before the tags.
	 * @param string $sep      String to use between the tags.
	 * @param string $after    String to use after the tags.
	 * @param int    $post_id  Post ID.
	 */
	return apply_filters( 'the_tags', $tag_list, $before, $sep, $after, $post_id );
}

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Hooks

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Uses

Uses
Uses Description
get_the_term_list() wp-includes/category-template.php

Retrieves a post’s terms as a list with specified format.
apply_filters() wp-includes/plugin.php

Calls the callback functions that have been added to a filter hook.

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Changelog

Changelog
Version Description
2.3.0 Introduced.

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User Contributed Notes

  1. Skip to note 1 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 4You must log in to vote on the helpfulness of this note
    Contributed by Codex —

    A Slightly More Complex Example

    This checks if the post has any tags, and if there are, outputs them to an unordered list.

    /** @var string|false|WP_Error $tag_list */
$tag_list = get_the_tag_list( '<ul><li>', '</li><li>', '</li></ul>' );

if ( $tag_list && ! is_wp_error( $tag_list ) ) {
	echo $tag_list;
}

    This will return something in the form:

    [html]
    <ul>
    <li><a href="tag1">Tag 1</a></li>
    <li><a href="tag2">Tag 2</a></li>
    …
    </ul>
    [/html]

    You can add classes and styles with CSS, as necessary.

  2. Skip to note 2 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 1You must log in to vote on the helpfulness of this note
    Contributed by Codex —

    A Basic Example
    This outputs the list of tags inside a paragraph, with tags separated by commas.

    echo get_the_tag_list( sprintf( '<p>%s: ', __( 'Tags', 'textdomain' ) ), ', ', '</p>' );

    This would return something like:

    [html]
    <p>Tags: <a href="tag1">Tag 1</a>, <a href="tag2">Tag 2</a>, …</p>
    [/html]

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