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get_language_attributes ›

Since4.3.0
Deprecatedn/a
get_language_attributes ( $doctype = 'html' )
Parameters:
  • (string) $doctype Optional. The type of html document. Accepts 'xhtml' or 'html'. Default 'html'.
    Required: No
    Default: 'html'
Defined at:
Codex:

Gets the language attributes for the html tag.

Builds up a set of html attributes containing the text direction and language information for the page.



Source

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 2.5.0
	 * @since 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 );
}