get_main_network_id

函数
get_main_network_id ( No parameters )
返回值
  • (int) The ID of the main network.
定义位置
相关方法
get_current_network_idis_main_networkget_main_site_idget_networkget_networks
引入
4.3.0
弃用
-

get_main_network_id函数用于检索多站点安装中主网络的ID: 该函数可用于检索主网络的网络数据或执行网络级操作。

获得主要的网络ID。

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EnlighterJS 3 Syntax Highlighter
function get_main_network_id() {
if ( ! is_multisite() ) {
return 1;
}
$current_network = get_network();
if ( defined( 'PRIMARY_NETWORK_ID' ) ) {
$main_network_id = PRIMARY_NETWORK_ID;
} elseif ( isset( $current_network->id ) && 1 === (int) $current_network->id ) {
// If the current network has an ID of 1, assume it is the main network.
$main_network_id = 1;
} else {
$_networks = get_networks(
array(
'fields' => 'ids',
'number' => 1,
)
);
$main_network_id = array_shift( $_networks );
}
/**
* Filters the main network ID.
*
* @since 4.3.0
*
* @param int $main_network_id The ID of the main network.
*/
return (int) apply_filters( 'get_main_network_id', $main_network_id );
}
function get_main_network_id() { if ( ! is_multisite() ) { return 1; } $current_network = get_network(); if ( defined( 'PRIMARY_NETWORK_ID' ) ) { $main_network_id = PRIMARY_NETWORK_ID; } elseif ( isset( $current_network->id ) && 1 === (int) $current_network->id ) { // If the current network has an ID of 1, assume it is the main network. $main_network_id = 1; } else { $_networks = get_networks( array( 'fields' => 'ids', 'number' => 1, ) ); $main_network_id = array_shift( $_networks ); } /** * Filters the main network ID. * * @since 4.3.0 * * @param int $main_network_id The ID of the main network. */ return (int) apply_filters( 'get_main_network_id', $main_network_id ); }
function get_main_network_id() {
	if ( ! is_multisite() ) {
		return 1;
	}

	$current_network = get_network();

	if ( defined( 'PRIMARY_NETWORK_ID' ) ) {
		$main_network_id = PRIMARY_NETWORK_ID;
	} elseif ( isset( $current_network->id ) && 1 === (int) $current_network->id ) {
		// If the current network has an ID of 1, assume it is the main network.
		$main_network_id = 1;
	} else {
		$_networks       = get_networks(
			array(
				'fields' => 'ids',
				'number' => 1,
			)
		);
		$main_network_id = array_shift( $_networks );
	}

	/**
	 * Filters the main network ID.
	 *
	 * @since 4.3.0
	 *
	 * @param int $main_network_id The ID of the main network.
	 */
	return (int) apply_filters( 'get_main_network_id', $main_network_id );
}

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