WordPress函数language_attributes()

用法:

<?php language_attributes( $doctype ) ?>

用于展示html标签的语言属性,可选参数为$doctype,可接受xhtml和html,默认是html。

源文件:

/**
 * Displays the language attributes for the html tag.
 *
 * Builds up a set of html attributes containing the text direction and language
 * information for the page.
 *
 * @since 2.1.0
 * @since 4.3.0 Converted into a wrapper for get_language_attributes().
 *
 * @param string $doctype Optional. The type of html document. Accepts 'xhtml' or 'html'. Default 'html'.
 */
function language_attributes( $doctype = 'html' ) {
	echo get_language_attributes( $doctype );
}