Function and usage of get_post_type_archive_feed_link() in wordpress


Answers ( 1 )


    The get_post_type_archive_feed_link() function in WordPress is used to retrieve the permalink (URL) for a feed of a specific post type archive. This is particularly useful for custom post types in WordPress, allowing developers to provide users with a feed specific to that post type. Here's a detailed explanation of the function and an example of its usage:

    Function Signature:

    get_post_type_archive_feed_link( string $post_type, string $feed = '' ): string|false


    1. $post_type (string, required): This is the post type for which you want to retrieve the feed link. The post type should be a valid, registered post type in your WordPress installation.

    2. $feed (string, optional): This parameter specifies the type of feed you want. WordPress supports various feed types like 'rss2', 'atom', etc. If you don't specify a feed type, the function uses the default feed type set by get_default_feed(). This parameter is optional and defaults to an empty string ''.


    • The function returns a string representing the permalink (URL) to the feed for the specified post type archive.
    • It returns false if either the specified post type does not exist or if the post type does not have an archive.

    Sample Usage:

    Example 1: Getting the Default Feed Link for a Custom Post Type

    $feed_link = get_post_type_archive_feed_link( 'my_custom_post_type' );
    if ( $feed_link ) {
        echo 'Feed link: ' . esc_url( $feed_link );
    } else {
        echo 'No feed available for this post type.';

    In this example, we retrieve the default feed link for a custom post type named 'my_custom_post_type'.

    Example 2: Getting an RSS2 Feed Link for a Custom Post Type

    $feed_link = get_post_type_archive_feed_link( 'my_custom_post_type', 'rss2' );
    if ( $feed_link ) {
        echo 'RSS2 feed link: ' . esc_url( $feed_link );
    } else {
        echo 'No RSS2 feed available for this post type.';

    Here, we specifically request the 'rss2' type feed link for the same custom post type.

    Important Notes:

    • The post type should be registered with has_archive set to true; otherwise, the function will return false.
    • This function is part of WordPress's template functions, so it should be used within the context of a WordPress theme or plugin.

    This function is useful for developers who want to provide feed links for custom post types on their WordPress sites, enhancing the content accessibility and distribution.

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