Question

wp_title_rss( string $deprecated = '–' )

Display the blog title for display of the feed title.

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description

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参数

$deprecated

(string) (Optional) Unused.

Default value: '–'

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源代码

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 );
}

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更新日志

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

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相关函数

Uses

• wp-includes/l10n.php: __()
• wp-includes/functions.php: _deprecated_argument()
• wp-includes/plugin.php: apply_filters()
• wp-includes/feed.php: get_wp_title_rss()
• wp-includes/feed.php: wp_title_rss

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User Contributed Notes