我希望这不仅仅是我这方面输入错误的结果，但如果是，我不会看到它。

我正在向我的网站添加自定义帖子类型。实际上我加了三个。其中两个我正在尝试为新的用户类别设置自定义功能。

在我的管理面板中，当我将下面的代码功能块添加到我的主题函数中时，我无法将其注册。php文件。然而，我注释掉了所有与功能相关的变量，新的CPT在管理界面中显示得很好。如果我取消注释任何与功能相关的变量，CPT不会显示在我的管理菜单中。

还有一点信息。我有一个测试页面，我正在自定义post类型的属性上运行var转储，以查看它是否注册。当我使用功能集注册CPT时，虽然它不显示为菜单项，或者不允许我访问该特定CPT的编辑器（因此它似乎没有设置），但它仍然显示在我的var转储中，并且正在为该特定CPT设置功能。

这是我的代码：

function nb_register_assignment_CPT() {

/*
    Assignment CPT
*/

  $nb_assignment_labels = array(
    \'name\' => _x(\'Assignments\', \'post type general name\', \'doula\'),
    \'singular_name\' => _x(\'Assignment\', \'post type singular name\', \'doula\'),
    \'add_new\' => _x(\'Add New\', \'assignment\', \'doula\'),
    \'add_new_item\' => __(\'Add New Assignment\', \'doula\'),
    \'edit_item\' => __(\'Edit Assignment\', \'doula\'),
    \'new_item\' => __(\'New Assignment\', \'doula\'),
    \'all_items\' => __(\'All Assignments\', \'doula\'),
    \'view_item\' => __(\'View Assignment\', \'doula\'),
    \'search_items\' => __(\'Search Assignments\', \'doula\'),
    \'not_found\' =>  __(\'No assignments found\', \'doula\'),
    \'not_found_in_trash\' => __(\'No assignments found in Trash\', \'doula\'), 
    \'parent_item_colon\' => \'\',
    \'menu_name\' => __(\'Assignments\', \'doula\')
  );

  $nb_assignment_args = array(
    \'labels\' => $nb_assignment_labels,
    \'public\' => true,
    \'publicly_queryable\' => true,
    \'query_var\' => true,
    \'rewrite\' => array( \'slug\' => _x( \'assignment\', \'URL slug\', \'doula\' ) ),
    \'has_archive\' => true, 
    \'hierarchical\' => false,
    \'menu_position\' => 52,
    \'supports\' => array( \'title\', \'editor\', \'thumbnail\', \'excerpt\' ), 
    \'capability_type\' => array( \'assignment\', \'assignments\' ), 
    \'capabilities\' => array(
            \'publish_posts\' => \'publish_assignments\',
            \'edit_posts\' => \'edit_assignments\',
            \'edit_others_posts\' => \'edit_others_assignments\',
            \'delete_posts\' => \'delete_assignments\',
            \'delete_others_posts\' => \'delete_others_assignments\',
            \'read_private_posts\' => \'read_private_assignments\',
            \'edit_post\' => \'edit_assignment\',
            \'delete_post\' => \'delete_assignment\',
            \'read_post\' => \'read_assignment\'
        ),
    \'map_meta_cap\'=> true 
  ); 

  register_post_type(\'assignment\', $nb_assignment_args); 

}