get_language_attributes()
Gets the language attributes for the ‘html’ tag.
Description
Builds up a set of HTML attributes containing the text direction and language information for the page.
Return
(string) A space-separated list of language attributes.
Source
File: wp-includes/general-template.php
function get_language_attributes( $doctype = 'html' ) {
$attributes = array();
if ( function_exists( 'is_rtl' ) && is_rtl() )
$attributes[] = 'dir="rtl"';
if ( $lang = get_bloginfo( 'language' ) ) {
if ( get_option( 'html_type' ) == 'text/html' || $doctype == 'html' ) {
$attributes[] = 'lang="' . esc_attr( $lang ) . '"';
}
if ( get_option( 'html_type' ) != 'text/html' || $doctype == 'xhtml' ) {
$attributes[] = 'xml:lang="' . esc_attr( $lang ) . '"';
}
}
$output = implode(' ', $attributes);
/**
* Filters the language attributes for display in the html tag.
*
* @since WP-2.5.0
* @since WP-4.3.0 Added the `$doctype` parameter.
*
* @param string $output A space-separated list of language attributes.
* @param string $doctype The type of html document (xhtml|html).
*/
return apply_filters( 'language_attributes', $output, $doctype );
}
Changelog
Version | Description |
---|---|
4.3.0 | Introduced. |