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wp_title_rss( string $deprecated = '–' )

Display the blog title for display of the feed title.

Parameters

$deprecated

(string) (Optional) Unused.

Default value: '–'

Source

File: wp-includes/feed.php 

function wp_title_rss( $deprecated = '–' ) {
	if ( '–' !== $deprecated ) {
		/* translators: %s: 'document_title_separator' filter name. */
		_deprecated_argument( __FUNCTION__, '4.4.0', sprintf( __( 'Use the %s filter instead.' ), '<code>document_title_separator</code>' ) );
	}

	/**
	 * Filters the blog title for display of the feed title.
	 *
	 * @since 2.2.0
	 * @since 4.4.0 The `$sep` parameter was deprecated and renamed to `$deprecated`.
	 *
	 * @see get_wp_title_rss()
	 *
	 * @param string $wp_title_rss The current blog title.
	 * @param string $deprecated   Unused.
	 */
	echo apply_filters( 'wp_title_rss', get_wp_title_rss(), $deprecated );
}

Uses

Uses Description
wp-includes/l10n.php: __()

Retrieve the translation of $text.
wp-includes/functions.php: _deprecated_argument()

Mark a function argument as deprecated and inform when it has been used.
wp-includes/plugin.php: apply_filters()

Calls the callback functions that have been added to a filter hook.
wp-includes/feed.php: get_wp_title_rss()

Retrieve the blog title for the feed title.
wp-includes/feed.php: wp_title_rss

Filters the blog title for display of the feed title.

Changelog

Version Description
4.4.0 The optional $sep parameter was deprecated and renamed to $deprecated.
2.2.0 Introduced.

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