描述
更多类似的主题函数信息，请查看主题开发手册中的条件标签文章。
返回
(bool) 如果启用多站点，则为true，否则为false。
说明
用法
if ( is_multisite() ) { echo 'Multisite is enabled'; }
相关
| 被使用 | 描述 |
|---|---|
| has_custom_logo() | 网站是否有自定义logo |
| get_custom_logo() | 返回链接到主页的自定义logo，除非主题支持删除主页链接 |
| update_network_option() | 更新已添加的网络选项的值 |
| add_network_option() | 添加新的网络选项 |
| delete_network_option() | 按选项名称删除网络选项 |
| get_network_option() | 根据选项名称检索网络的选项值 |
| is_plugin_active_for_network() | 判断插件是否在整个网络中处于启用状态 |
| activate_plugin() | 尝试在“沙盒”中启用插件，并在成功后重定向 |
| is_super_admin() | 用户是否是站点管理员 |
| current_user_can_for_blog() | 返回当前用户是否具有给定站点的指定能力 |
| map_meta_cap() | 将能力映射到给定用户所需的基本能力，以满足所检查的能力 |
| sanitize_option() | 根据选项的性质清理各种选项值 |
| wp_lostpassword_url() | 返回允许用户找回丢失密码的URL |
| is_main_site() | 站点是否为当前网络的主站点 |
| network_admin_url() | 检索网络管理区域的URL |
| get_home_url() | 检索前端可访问的给定站点的URL |
| get_site_url() | 检索WordPress应用程序文件(如wp-blog-header.php或wp-admin/文件夹)可访问的给定站点的URL |
| wp_load_alloptions() | 加载并缓存所有自动加载的选项（如果有的话）或所有选项 |
| wp_insert_user() | 将用户插入数据库 |
| wp_maybe_update_user_counts() | |
| wp_update_user_counts() | |
| wp_is_large_user_count() | |
| deactivated_plugins_notice() | |
| WP_REST_Site_Health_Controller::register_routes() | |
| WP_REST_Application_Passwords_Controller::get_user() | |
| WP_REST_Plugins_Controller::plugin_status_permission_check() | |
| WP_REST_Plugins_Controller::handle_plugin_status() | |
| WP_REST_Plugins_Controller::get_item_schema() | |
| WP_REST_Plugins_Controller::get_collection_params() | |
| WP_REST_Plugins_Controller::check_read_permission() | |
| WP_REST_Plugins_Controller::register_routes() | |
| wp_maybe_grant_site_health_caps() | |
| WP_Recovery_Mode::is_network_plugin() | |
| WP_Fatal_Error_Handler::handle() | |
| WP_Debug_Data::debug_data() | |
| WP_Site_Health::get_test_plugin_version() | |
| WP_Site_Health::get_test_theme_version() | |
| WP_Site_Health_Auto_Updates::test_wp_version_check_attached() | |
| wp_ajax_health_check_get_sizes() | |
| is_site_meta_supported() | |
| populate_network_meta() | |
| get_oembed_response_data_for_url() | |
| WP_REST_Attachments_Controller::check_upload_size() | |
| WP_Roles::get_roles_data() | |
| get_main_site_id() | |
| WP_Customize_Themes_Panel::content_template() | |
| WP_Customize_Themes_Section::render_template() | |
| delete_expired_transients() | |
| WP_REST_Users_Controller::get_user() | |
| WP_REST_Users_Controller::check_role_update() | |
| WP_REST_Users_Controller::delete_item() | |
| WP_REST_Users_Controller::create_item() | |
| register_initial_settings() | |
| WP_Theme::network_enable_theme() | |
| WP_Theme::network_disable_theme() | |
| get_current_network_id() | |
| wp_ajax_install_theme() | |
| wp_ajax_install_plugin() | |
| _wp_upload_dir() | |
| get_rest_url() | |
| wp_get_users_with_no_role() | |
| get_password_reset_key() | |
| get_site_icon_url() | |
| get_main_network_id() | |
| WP_Customize_Theme_Control::content_template() | |
| _wp_handle_upload() | |
| retrieve_password() | |
| network_step2() | |
| Plugin_Upgrader::bulk_upgrade() | |
| Theme_Upgrader::bulk_upgrade() | |
| wp_prepare_themes_for_js() | |
| delete_theme() | |
| get_theme_update_available() | |
| WP_Plugins_List_Table::get_bulk_actions() | |
| WP_Plugins_List_Table::display_rows() | |
| WP_Plugins_List_Table::single_row() | |
| WP_Plugins_List_Table::__construct() | |
| WP_Plugins_List_Table::prepare_items() | |
| WP_Plugins_List_Table::no_items() | |
| wxr_site_url() | |
| WP_User_Search::prepare_query() | |
| get_author_user_ids() | |
| get_editable_user_ids() | |
| get_nonauthor_user_ids() | |
| Plugin_Installer_Skin::after() | |
| grant_super_admin() | |
| revoke_super_admin() | |
| save_mod_rewrite_rules() | |
| iis7_save_url_rewrite_rules() | |
| update_home_siteurl() | |
| populate_network() | |
| wp_get_db_schema() | |
| populate_options() | |
| update_nag() | |
| wp_plugin_update_row() | |
| wp_dashboard_quota() | |
| pre_schema_upgrade() | |
| wp_upgrade() | |
| wp_install_defaults() | |
| _get_dropins() | |
| deactivate_plugins() | |
| validate_active_plugins() | |
| edit_user() | |
| wp_delete_user() | |
| WP_Themes_List_Table::no_items() | |
| WP_Themes_List_Table::display_rows() | |
| WP_Users_List_Table::single_row() | |
| WP_Users_List_Table::get_bulk_actions() | |
| media_upload_form() | |
| wp_ajax_query_themes() | |
| wp_ajax_autocomplete_user() | |
| WP_Importer::set_blog() | |
| WP_User::has_cap() | |
| WP_User::get_role_caps() | |
| WP_Customize_Manager::enqueue_control_scripts() | |
| WP_Customize_Manager::register_controls() | |
| WP_Object_Cache::__construct() | |
| wp_get_themes() | |
| load_default_textdomain() | |
| get_locale() | |
| wp_admin_bar_dashboard_view_site_menu() | |
| WP_Theme::get_allowed_on_site() | |
| WP_Theme::is_allowed() | |
| wp_not_installed() | |
| wp_get_active_and_valid_plugins() | |
| is_main_network() | |
| global_terms_enabled() | |
| wp_upload_bits() | |
| wp_initial_constants() | |
| get_dashboard_url() | |
| network_site_url() | |
| network_home_url() | |
| WP_Admin_Bar::initialize() | |
| wp_version_check() | |
| wp_admin_bar_wp_menu() | |
| wp_admin_bar_my_account_item() | |
| wp_admin_bar_my_account_menu() | |
| wp_admin_bar_site_menu() | |
| wp_admin_bar_my_sites_menu() | |
| wp_admin_bar_new_content_menu() | |
| wp_load_core_site_options() | |
| WP_User_Query::prepare_query() | |
| get_blogs_of_user() | |
| is_user_member_of_blog() | |
| count_users() | |
| wp_authenticate_spam_check() | |
| wp_plupload_default_settings() | |
| wp_delete_attachment() | |
| WP_Rewrite::rewrite_rules() | |
| redirect_canonical() | |
| get_dirsize() | |
| get_active_blog_for_user() | |
| get_user_count() | |
| wp_xmlrpc_server::mw_newMediaObject() | |
| wp_xmlrpc_server::blogger_getUsersBlogs() | |
| wp_xmlrpc_server::wp_getUsersBlogs() | |
| wpdb::tables() | |
| wpdb::print_error() | |
| wpdb::init_charset() | |
| wpdb::set_prefix() | |
| wpdb::get_blog_prefix() | |
| wp_print_media_templates() |
源码
更新日志
| 版本 | 描述 |
|---|---|
| 3.0.0 | 开始引入 |