Question

get_site_option( string $option,  mixed $default = false,  bool $deprecated = true )

Retrieve an option value for the current network based on name of option.

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description

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参数

$option

(string) (Required) Name of option to retrieve. Expected to not be SQL-escaped.

$default

(mixed) (Optional) value to return if option doesn't exist.

Default value: false

$deprecated

(bool) (Optional) Whether to use cache. Multisite only. Always set to true.

Default value: true

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返回值

(mixed) Value set for the option.

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源代码

File: wp-includes/option.php

function get_site_option( $option, $default = false, $deprecated = true ) {
	return get_network_option( null, $option, $default );
}

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更新日志

Version	description
4.4.0	Modified into wrapper for get_network_option()
2.8.0	Introduced.

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相关函数

Uses

• wp-includes/option.php: get_network_option()

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Used By

• wp-includes/class-wp-theme.php: WP_Theme::network_enable_theme()
• wp-includes/class-wp-theme.php: WP_Theme::network_disable_theme()
• wp-includes/functions.php: _wp_upload_dir()
• wp-signup.php: show_blog_form()
• wp-admin/includes/network.php: network_step2()
• wp-admin/includes/class-wp-automatic-updater.php: WP_Automatic_Updater::after_core_update()
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• wp-admin/includes/class-wp-automatic-updater.php: WP_Automatic_Updater::send_debug_email()
• wp-admin/includes/class-wp-automatic-updater.php: WP_Automatic_Updater::send_core_update_notification_email()
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• wp-admin/includes/class-wp-plugins-list-table.php: WP_Plugins_List_Table::prepare_items()
• wp-admin/includes/ms.php: site_admin_notice()
• wp-includes/capabilities.php: grant_super_admin()
• wp-includes/capabilities.php: revoke_super_admin()
• wp-admin/includes/ms.php: update_option_new_admin_email()
• wp-admin/includes/ms.php: send_confirmation_on_profile_email()
• wp-admin/includes/ms.php: upload_is_user_over_quota()
• wp-admin/includes/ms.php: check_upload_size()
• wp-admin/includes/ms.php: wpmu_delete_blog()
• wp-admin/includes/schema.php: populate_network()
• wp-admin/includes/update.php: maintenance_nag()
• wp-admin/includes/update.php: get_core_updates()
• wp-admin/includes/update.php: dismiss_core_update()
• wp-admin/includes/update.php: undismiss_core_update()
• wp-admin/includes/dashboard.php: wp_dashboard_quota()
• wp-admin/includes/upgrade.php: upgrade_network()
• wp-admin/includes/upgrade.php: wp_install_defaults()
• wp-admin/includes/plugin.php: is_plugin_active_for_network()
• wp-admin/includes/plugin.php: activate_plugin()
• wp-admin/includes/plugin.php: deactivate_plugins()
• wp-admin/includes/plugin.php: validate_active_plugins()
• wp-admin/includes/class-wp-themes-list-table.php: WP_Themes_List_Table::no_items()
• wp-includes/capabilities.php: get_super_admins()
• wp-includes/capabilities.php: map_meta_cap()
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• wp-includes/pluggable.php: wp_salt()
• wp-includes/class-wp-theme.php: WP_Theme::get_allowed_on_network()
• wp-includes/functions.php: global_terms_enabled()
• wp-includes/default-constants.php: wp_cookie_constants()
• wp-includes/update.php: wp_version_check()
• wp-includes/option.php: set_site_transient()
• wp-includes/option.php: get_site_transient()
• wp-includes/user.php: wp_get_user_contact_methods()
• wp-includes/ms-functions.php: get_space_allowed()
• wp-includes/ms-functions.php: get_upload_space_available()
• wp-includes/ms-functions.php: is_upload_space_available()
• wp-includes/ms-functions.php: upload_size_limit_filter()
• wp-includes/ms-functions.php: users_can_register_signup_filter()
• wp-includes/ms-functions.php: wpmu_welcome_user_notification()
• wp-includes/ms-functions.php: check_upload_mimes()
• wp-includes/ms-functions.php: upload_is_file_too_big()
• wp-includes/ms-functions.php: wpmu_create_blog()
• wp-includes/ms-functions.php: newblog_notify_siteadmin()
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• wp-includes/ms-functions.php: install_blog()
• wp-includes/ms-functions.php: wpmu_welcome_notification()
• wp-includes/ms-functions.php: is_email_address_unsafe()
• wp-includes/ms-functions.php: wpmu_validate_user_signup()
• wp-includes/ms-functions.php: wpmu_validate_blog_signup()
• wp-includes/ms-functions.php: wpmu_signup_blog_notification()
• wp-includes/ms-functions.php: wpmu_signup_user_notification()
• wp-includes/ms-load.php: wp_get_active_network_plugins()
• wp-includes/ms-load.php: ms_site_check()
• wp-includes/ms-deprecated.php: get_dashboard_blog()
• wp-includes/ms-default-constants.php: ms_upload_constants()
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User Contributed Notes

1. Skip to note content You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note Contributed by Codex

   Default Usage

   
   echo get_site_option( 'siteurl' );
   
   

Passing a Default Value

$value = get_site_option( 'i_dont_exist' );

// $value == false

$value = get_site_option( 'i_dont_exist', 'blah' );

// $value == 'blah'