将此添加到functions.php 请注意，您需要获取和编辑每个帖子类型（帖子、页面和附件）和分类法（类别和帖子标记）的功能。

您应该注意到，有比列出的功能更多的功能，但我不认为需要改变。因此，我建议您输出每个帖子类型的默认功能，并确定您需要更改哪些，以及应该更改哪些。

我还没有详细了解您需要设置什么样的权限，但我相信这个示例将使您只需要Editors 以上内容可以对帖子做任何事情。

有关的更多信息Roles and Capabilities, check out the Codex.

add_action(\'init\', \'my_change_post_object_cap\', 1);
function my_change_post_object_cap(){

    $post = get_post_type_object(\'post\');
    $post_cap = &$post->cap;

    $post_cap->edit_post                    = \'edit_others_posts\';
    $post_cap->read_post                    = \'edit_others_posts\';
    $post_cap->delete_post                  = \'delete_others_posts\';
    $post_cap->edit_posts                   = \'edit_others_posts\';
    $post_cap->edit_others_posts            = \'edit_others_posts\';
    $post_cap->publish_posts                = \'edit_others_posts\';
    $post_cap->read                         = \'edit_others_posts\';
    $post_cap->delete_posts                 = \'delete_others_posts\';
    $post_cap->delete_published_posts       = \'delete_others_posts\';
    $post_cap->edit_published_posts         = \'edit_others_posts\';
    $post_cap->create_posts                 = \'edit_others_posts\';

    $page = get_post_type_object(\'page\');
    $page_cap = &$page->cap;
    /** do the same as above, but for pages capabilities */

    $attachment = get_post_type_object(\'attachment\');
    $attachment_cap = &$attachment->cap;
    /** do the same as above, but for attachment capabilities */

    $category = get_taxonomy(\'category\');
    $category_cap = $category->cap;
    /** do the same as above, but for category capabilities */

    $post_tag = get_taxonomy(\'post_tag\');
    $post_tag_cap = $post_tag->cap;
    /** do the same as above, but for post_tag capabilities */

}