Ticket #20810: wp_dropdown_categories_disabled_opt.patch

category-template.php

@@ -307 +307 @@
                 'name' => 'cat', 'id' => '',
                 'class' => 'postform', 'depth' => 0,
                 'tab_index' => 0, 'taxonomy' => 'category',
-                'hide_if_empty' => false
+                'hide_if_empty' => false,
+                'disabled' => '',
         );
 
         $defaults['selected'] = ( is_category() ) ? get_query_var( 'cat' ) : 0;
@@ -329 +330 @@
         $tab_index_attribute = '';
         if ( (int) $tab_index > 0 )
                 $tab_index_attribute = " tabindex=\"$tab_index\"";
-
+        
+        $disabled_attribute = '';
+        if( $disabled )
+                $disabled_attribute = ' disabled="disabled"';
         $categories = get_terms( $taxonomy, $r );
         $name = esc_attr( $name );
         $class = esc_attr( $class );
         $id = $id ? esc_attr( $id ) : $name;
 
         if ( ! $r['hide_if_empty'] || ! empty($categories) )
-                $output = "<select name='$name' id='$id' class='$class' $tab_index_attribute>\n";
+                $output = "<select name='$name' id='$id' class='$class' $tab_index_attribute$disabled_attribute>\n";
         else
                 $output = '';