如果USER01处于我的自定义角色“mycustomrole”，则在编辑页面时，他不会显示在作者下拉列表中。

如果我改变他作为作者的角色，并添加相同的自定义和非自定义能力，他就会显示在列表中。

我通过编程创建了这个角色，如下所示。

为了在我的作者列表中看到它，有什么特别的东西要添加吗？

function cjg_4cast_addroles(){
    cjg_add_role(\'mycustomrole\',\'My Custom Role\',array(
        array(\'singular\' => \'side-add\', \'plural\' => \'side-adds\'),
        array(\'singular\' => \'partner\', \'plural\' => \'partners\')
        ),
        array(
            \'read\' => true,
            \'upload_files\' => true,
            \'edit_files\' => true,
            \'edit_pages\' => true,
            \'edit_published_pages\' => true,
            \'publish_pages\' => true,
            \'delete_pages\' => true,
            \'delete_private_pages\' => true,
            \'edit_private_pages\' => true,
            \'read_private_pages\' => true,
            \'publish_posts\' => true,
            \'edit_posts\' => true,
            \'edit_published_posts\' => true,
        )
    );
}

function cjg_add_role($role_name,$role_name_display,$custom_type_slugs,$capabilities){

    foreach($custom_type_slugs as $custom_type_slug){
        $capabilities = array_merge($capabilities,
            cjg_capabilitiesarray_fromslug($custom_type_slug[\'singular\'],$custom_type_slug[\'plural\'])
            );
    }

    add_role( $role_name, $role_name_display, $capabilities);
}

function cjg_capabilitiesarray_fromslug($singular,$plural){

    return array(
        "edit_$singular" => true,
        "read_$singular" => true,
        "delete_$singular" => true,
        "edit_$plural" => true,
        "edit_others_$plural" => true,
        "publish_$plural" => true,
        "read_private_$plural" => true,
    );
}