get_feed_link( string $feed = '' ): string

Parameters

$feedstringoptional

Feed type. Possible values include 'rss2', 'atom'. Default is the value of get_default_feed().Default: ''

Return

string

The feed permalink.

Hooks fired · 1

One hook fires while get_feed_link() runs, in this order:

1. 1
   apply_filters( feed_link )filterline 732 (+39 into the body)

   Filters the feed type permalink.

Uses · 5

• str_contains()Polyfill for `str_contains()` function added in PHP 8.0.
• get_default_feed()Retrieves the default feed.
• home_url()Retrieves the URL for the current site where the front end is accessible.
• user_trailingslashit()Retrieves a trailing-slashed string if the site is set for adding trailing slashes.
• apply_filters()Calls the callback functions that have been added to a filter hook.

Used by · 4

• feed_links()Displays the links to the general feeds.
• get_bloginfo()Retrieves information about the current site.
• redirect_canonical()Redirects incoming links to the proper URL based on the site url.
• the_feed_link()Displays the permalink for the feed type.

Source

View on Trac ↗View on GitHub ↗

693function get_feed_link( $feed = '' ) {694	global $wp_rewrite;695 696	$permalink = $wp_rewrite->get_feed_permastruct();697 698	if ( $permalink ) {699		if ( str_contains( $feed, 'comments_' ) ) {700			$feed      = str_replace( 'comments_', '', $feed );701			$permalink = $wp_rewrite->get_comment_feed_permastruct();702		}703 704		if ( get_default_feed() === $feed ) {705			$feed = '';706		}707 708		$permalink = str_replace( '%feed%', $feed, $permalink );709		$permalink = preg_replace( '#/+#', '/', "/$permalink" );710		$output    = home_url( user_trailingslashit( $permalink, 'feed' ) );711	} else {712		if ( empty( $feed ) ) {713			$feed = get_default_feed();714		}715 716		if ( str_contains( $feed, 'comments_' ) ) {717			$feed = str_replace( 'comments_', 'comments-', $feed );718		}719 720		$output = home_url( "?feed={$feed}" );721	}722 723	/**724	 * Filters the feed type permalink.725	 *726	 * @since 1.5.0727	 *728	 * @param string $output The feed permalink.729	 * @param string $feed   The feed type. Possible values include 'rss2', 'atom',730	 *                       or an empty string for the default feed type.731	 */732	return apply_filters( 'feed_link', $output, $feed );733}

History

Introduced in 1.5.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.7.7 tag, from src/wp-includes/link-template.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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