在WordPress中为自定义帖子类型添加功能

时间:2019-04-30 08:45:15

标签: wordpress wordpress-theming

我正在创建自定义插件,在其中我希望根据用户角色针对特定的自定义帖子类型动态添加功能。

$args = array(
    'labels'             => $labels,
    'description'        => __( 'Description.', 'elementor-siteset' ),
    'public'             => true,
    'publicly_queryable' => true,
    'show_ui'            => true,
    'show_in_menu'       => true,
    'query_var'          => true,
    'rewrite'            => array( 'slug' => $this->slug ),
    'capability_type'    => 'member',
    'has_archive'        => true,
    'hierarchical'       => false,
    'menu_position'      => null,
    'supports'           => array( 'title'),
    'menu_icon'          => 'dashicons-groups',
    'exclude_from_search' => false,
    'can_export' => true,
    'capabilities' => array(
        'edit_post' => 'edit_member',
        'edit_posts' => 'edit_members',
        'edit_others_posts' => 'edit_other_members',
        'publish_posts' => 'edit_members',
        'read_post' => 'read_member',
        'read_private_posts' => 'read_private_members',
        'delete_post' => 'delete_member',
        'create_posts' => 'edit_members'
    ),
    'map_meta_cap' => true
);

这是我的WordPress后端。

enter image description here

我想动态地制作它。如果我不加保留,那么它应该为该特定CPT保存该特定角色的功能。得到以下解决方案后,我将解决此问题。

我要这样做。以下代码仅用于测试。我只想为成员CPT添加特定角色的读取,编辑和删除功能。我该如何实现?

function add_theme_caps() {
    // gets the administrator role
    $admins = get_role( 'editor' );

    $admins->add_cap( 'edit_member' ); 
    $admins->add_cap( 'edit_members' ); 
    $admins->add_cap( 'edit_other_members' ); 
    $admins->add_cap( 'publish_members' ); 
    $admins->add_cap( 'delete_member' ); 
    $admins->add_cap( 'read_member' ); 
    $admins->add_cap( 'read_private_members' ); 
}
add_action( 'admin_init', 'add_theme_caps', 10,2);

以上代码将删除特定角色的整个CPT“成员”。如果我添加remove_cap()来删除任何功能,那么它将不会像预期的那样受到影响。

1 个答案:

答案 0 :(得分:0)

此代码对我有用

add_action( 'init', 'register_cpt_gallery' );

function register_cpt_gallery() {
$labels = array( 
'name' => _x( 'Galleries', 'gallery' ),
'singular_name' => _x( 'Gallery', 'gallery' ),
'add_new' => _x( 'Add New', 'gallery' ),
'add_new_item' => _x( 'Add New Gallery', 'gallery' ),
'edit_item' => _x( 'Edit Gallery', 'gallery' ),
'new_item' => _x( 'New Gallery', 'gallery' ),
'view_item' => _x( 'View Gallery', 'gallery' ),
'search_items' => _x( 'Search Galleries', 'gallery' ),
'not_found' => _x( 'No galleries found', 'gallery' ),
'not_found_in_trash' => _x( 'No galleries found in Trash', 'gallery' ),
'parent_item_colon' => _x( 'Parent Gallery:', 'gallery' ),
'menu_name' => _x( 'Galleries', 'gallery' ),
);

$args = array( 
  'labels' => $labels,
  'hierarchical' => true,
  'description' => 'Image galleries for teachers classes',
  'supports' => array( 'title', 'editor', 'author'),
  'public' => true,
  'show_ui' => true,
  'show_in_menu' => true,
  'menu_icon' => get_bloginfo('template_url') . '/images/imagegallery.png',
  'show_in_nav_menus' => true,
  'publicly_queryable' => true,
  'exclude_from_search' => false,
  'has_archive' => true,
  'query_var' => true,
  'can_export' => true,
  'rewrite' => true,
  'capabilities' => array(
    'edit_post' => 'edit_gallery',
    'edit_posts' => 'edit_galleries',
    'edit_others_posts' => 'edit_other_galleries',
    'publish_posts' => 'publish_galleries',
    'read_post' => 'read_gallery',
    'read_private_posts' => 'read_private_galleries',
    'delete_post' => 'delete_gallery'
  ),
// as pointed out by iEmanuele, adding map_meta_cap will map the meta correctly 
'map_meta_cap' => true
);

register_post_type( 'gallery', $args );
}

应该在角色中添加其他功能,以使权限在后端中实际起作用,包括“管理员”,例如:

function add_theme_caps() {
// gets the administrator role
$admins = get_role( 'administrator' );

$admins->add_cap( 'edit_gallery' ); 
$admins->add_cap( 'edit_galleries' ); 
$admins->add_cap( 'edit_other_galleries' ); 
$admins->add_cap( 'publish_galleries' ); 
$admins->add_cap( 'read_gallery' ); 
$admins->add_cap( 'read_private_galleries' ); 
$admins->add_cap( 'delete_gallery' ); 
}
add_action( 'admin_init', 'add_theme_caps');

我希望这对您有用。

谢谢