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language_attributes() improvements from ionfish. fixes #5393 

git-svn-id: https://develop.svn.wordpress.org/trunk@6408 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2007-12-19 17:44:02 +00:00
parent 5c75f4cc75
commit d8876f4dba
1 changed files with 13 additions and 7 deletions
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20
wp-includes/general-template.php
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@ -1000,17 +1000,23 @@ function the_search_query() {
echo attribute_escape( apply_filters( 'the_search_query', get_search_query() ) );
}
function language_attributes() {
function language_attributes($doctype = 'html') {
$attributes = array();
$output = '';
if ( $dir = get_bloginfo('text_direction') )
$output = "dir=\"$dir\"";
$attributes[] = "dir=\"$dir\"";
if ( $lang = get_bloginfo('language') ) {
if ( $dir ) $output .= ' ';
if ( get_option('html_type') == 'text/html' )
$output .= "lang=\"$lang\"";
else $output .= "xml:lang=\"$lang\"";
if ( get_option('html_type') == 'text/html' || $doctype == 'xhtml' )
$attributes[] = "lang=\"$lang\"";
if ( get_option('html_type') != 'text/html' || $doctype == 'xhtml' )
$attributes[] = "xml:lang=\"$lang\"";
}
$output = implode(' ', $attributes);
$output = apply_filters('language_attributes', $output);
echo $output;
}