Ticket #17598: editable-slug.diff

wp-admin/includes/meta-boxes.php

@@ -506 +506 @@
  */
 function post_slug_meta_box($post) {
 ?>
-<label class="screen-reader-text" for="post_name"><?php _e('Slug') ?></label><input name="post_name" type="text" size="13" id="post_name" value="<?php echo esc_attr( $post->post_name ); ?>" />
+<label class="screen-reader-text" for="post_name"><?php _e('Slug') ?></label><input name="post_name" type="text" size="13" id="post_name" value="<?php echo esc_attr( apply_filters('editable_slug', $post->post_name) ); ?>" />
 <?php
 }