回答this Question, 找到了Ana Ban的jQuery解决方案。

add_action( \'admin_head\', \'wpse_56551_script_enqueuer\' );

function wpse_56551_script_enqueuer() 
{
    global $current_screen;

    /**
       /wp-admin/edit.php?post_type=post
       /wp-admin/edit.php?post_type=page
       /wp-admin/edit.php?post_type=cpt  == gallery in this example
     */
    if( \'edit-gallery\' == $current_screen->id ) 
    {
        ?>
        <script type="text/javascript">         
        jQuery(document).ready( function($) {
            $("a.editinline").live("click", function () {
                var ilc_qe_id = inlineEditPost.getId(this);
                setTimeout(function() {
                        $(\'#edit-\'+ilc_qe_id+\' select[name="_status"] option[value="pending"]\').remove();  
                        $(\'#edit-\'+ilc_qe_id+\' select[name="_status"] option[value="private"]\').remove();  
                    }, 100);
            });

            $(\'#doaction, #doaction2\').live("click", function () {
                setTimeout(function() {
                        $(\'#bulk-edit select[name="_status"] option[value="pending"]\').remove();  
                        $(\'#bulk-edit select[name="_status"] option[value="private"]\').remove();  
                    }, 100);
            });       
        });    
        </script>
    <?php
    }

    /**
       /wp-admin/post.php?post=21&action=edit
     */
    if( \'gallery\' == $current_screen->id ) 
    {
        ?>
        <script type="text/javascript">
        jQuery(document).ready( function($) {
            $(\'#post_status option[value="pending"]\').remove();
            $(\'#post_status option[value="private"]\').remove();
        });
        </script>
    <?php
    }
}

[Original Answer]

在这个文件的后面，我们找到了状态组，但它没有任何过滤器，所以我怀疑不会有挂钩的解决方案。。。

// starting at line 950
<div class="inline-edit-group">
<label class="inline-edit-status alignleft">
  <span class="title"><?php _e( \'Status\' ); ?></span>
  <select name="_status">
<?php if ( $bulk ) : ?>
      <option value="-1"><?php _e( \'&mdash; No Change &mdash;\' ); ?></option>
<?php endif; // $bulk ?>
  <?php if ( $can_publish ) : // Contributors only get "Unpublished" and "Pending Review" ?>
      <option value="publish"><?php _e( \'Published\' ); ?></option>
      <option value="future"><?php _e( \'Scheduled\' ); ?></option>
<?php if ( $bulk ) : ?>
      <option value="private"><?php _e( \'Private\' ) ?></option>
<?php endif; // $bulk ?>
  <?php endif; ?>
      <option value="pending"><?php _e( \'Pending Review\' ); ?></option>
      <option value="draft"><?php _e( \'Draft\' ); ?></option>
  </select>
</label>