language_attributes │ filter-hook │ WP 2.5.0

Filters the language attributes for display in the 'html' tag.

Usage

add_filter( 'language_attributes', 'wp_kama_language_attributes_filter', 10, 2 );

/**
 * Function for `language_attributes` filter-hook.
 * 
 * @param string $output  A space-separated list of language attributes.
 * @param string $doctype The type of HTML document (xhtml|html).
 *
 * @return string
 */
function wp_kama_language_attributes_filter( $output, $doctype ){

	// filter...
	return $output;
}

$output(string)

A space-separated list of language attributes.

$doctype(string)

The type of HTML document (xhtml|html).

Changelog

Where the hook is called

return apply_filters( 'language_attributes', $output, $doctype );

Where the hook is used in WordPress