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I18N: Make sure `wp_dropdown_languages()` does not print out empty `name` and `id` attributes. 

Props johnjamesjacoby, afercia.
Fixes #40829.
Built from https://develop.svn.wordpress.org/trunk@41734


git-svn-id: http://core.svn.wordpress.org/trunk@41568 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2017-10-04 15:23:46 +00:00
parent 35617e12dd
commit 54ff178923
2 changed files with 15 additions and 8 deletions
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21
wp-includes/l10n.php
View File

@ -1117,8 +1117,8 @@ function wp_get_pomo_file_data( $po_file ) {
* @param string|array $args {
* Optional. Array or string of arguments for outputting the language selector.
*
* @type string $id ID attribute of the select element. Default empty.
* @type string $name Name attribute of the select element. Default empty.
* @type string $id ID attribute of the select element. Default 'locale'.
* @type string $name Name attribute of the select element. Default 'locale'.
* @type array $languages List of installed languages, contain only the locales.
* Default empty array.
* @type array $translations List of available translations. Default result of
@ -1134,8 +1134,8 @@ function wp_get_pomo_file_data( $po_file ) {
function wp_dropdown_languages( $args = array() ) {
$parsed_args = wp_parse_args( $args, array(
'id' => '',
'name' => '',
'id' => 'locale',
'name' => 'locale',
'languages' => array(),
'translations' => array(),
'selected' => '',
@ -1144,6 +1144,11 @@ function wp_dropdown_languages( $args = array() ) {
'show_option_site_default' => false,
) );
// Bail if no ID or no name.
if ( ! $parsed_args['id'] || ! $parsed_args['name'] ) {
return;
}
// English (United States) uses an empty string for the value attribute.
if ( 'en_US' === $parsed_args['selected'] ) {
$parsed_args['selected'] = '';
@ -1182,8 +1187,6 @@ function wp_dropdown_languages( $args = array() ) {
$translations_available = ( ! empty( $translations ) && $parsed_args['show_available_translations'] );
$output = sprintf( '<select name="%s" id="%s">', esc_attr( $parsed_args['name'] ), esc_attr( $parsed_args['id'] ) );
// Holds the HTML markup.
$structure = array();
@ -1192,6 +1195,7 @@ function wp_dropdown_languages( $args = array() ) {
$structure[] = '<optgroup label="' . esc_attr_x( 'Installed', 'translations' ) . '">';
}
// Site default.
if ( $parsed_args['show_option_site_default'] ) {
$structure[] = sprintf(
'<option value="site-default" data-installed="1"%s>%s</option>',
@ -1200,11 +1204,13 @@ function wp_dropdown_languages( $args = array() ) {
);
}
// Always show English.
$structure[] = sprintf(
'<option value="" lang="en" data-installed="1"%s>English (United States)</option>',
selected( '', $parsed_args['selected'], false )
);
// List installed languages.
foreach ( $languages as $language ) {
$structure[] = sprintf(
'<option value="%s" lang="%s"%s data-installed="1">%s</option>',
@ -1233,8 +1239,9 @@ function wp_dropdown_languages( $args = array() ) {
$structure[] = '</optgroup>';
}
// Combine the output string.
$output = sprintf( '<select name="%s" id="%s">', esc_attr( $parsed_args['name'] ), esc_attr( $parsed_args['id'] ) );
$output .= join( "\n", $structure );
$output .= '</select>';
if ( $parsed_args['echo'] ) {

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.9-alpha-41733';
$wp_version = '4.9-alpha-41734';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.