Ticket #18650: 18650.9.patch

src/wp-includes/default-widgets.php

@@ -285 +285 @@
                 }
 
                 if ( $d ) {
+                        $dropdown_id = "{$this->id_base}-dropdown-{$this->number}";
 ?>
-                <select name="archive-dropdown" onchange='document.location.href=this.options[this.selectedIndex].value;'>
+                <label class="screen-reader-text" for="<?php echo esc_attr( $dropdown_id ); ?>"><?php echo $title; ?></label>
+                <select id="<?php echo esc_attr( $dropdown_id ); ?>" name="archive-dropdown" onchange='document.location.href=this.options[this.selectedIndex].value;'>
                         <?php
                         /**
                          * Filter the arguments for the Archives widget drop-down.
@@ -576 +578 @@
                         echo $args['before_title'] . $title . $args['after_title'];
                 }
 
-                $cat_args = array('orderby' => 'name', 'show_count' => $c, 'hierarchical' => $h);
+                $cat_args = array(
+                        'orderby'      => 'name',
+                        'show_count'   => $c,
+                        'hierarchical' => $h
+                );
 
                 if ( $d ) {
-                        $cat_args['show_option_none'] = __('Select Category');
+                        static $first_dropdown = true;
 
+                        $dropdown_id = ( $first_dropdown ) ? 'cat' : "{$this->id_base}-dropdown-{$this->number}";
+                        $first_dropdown = false;
+
+                        echo '<label class="screen-reader-text" for="' . esc_attr( $dropdown_id ) . '">' . $title . '</label>';
+
+                        $cat_args['show_option_none'] = __( 'Select Category' );
+                        $cat_args['id'] = $dropdown_id;
+
                         /**
                          * Filter the arguments for the Categories widget drop-down.
                          *
@@ -595 +608 @@
 
 <script type='text/javascript'>
 /* <![CDATA[ */
-        var dropdown = document.getElementById("cat");
+(function() {
+        var dropdown = document.getElementById("<?php echo esc_js( $dropdown_id ); ?>");
         function onCatChange() {
                 if ( dropdown.options[dropdown.selectedIndex].value > 0 ) {
                         location.href = "<?php echo home_url(); ?>/?cat="+dropdown.options[dropdown.selectedIndex].value;
@@ -602 +616 @@
                 }
         }
         dropdown.onchange = onCatChange;
+})();
 /* ]]> */
 </script>