get_id_from_blogname

函式
get_id_from_blogname ( $slug )
引數
  • (string) $slug A site's slug.
    Required:
返回值
  • (int|null) The site ID, or null if no site is found for the given slug.
定義位置
相關方法
get_date_from_gmtget_blog_id_from_urlget_gmt_from_dateget_dynamic_block_namesget_user_id_from_string
引入
-
棄用
-

get_id_from_blogname: 這個函式用來檢索WordPress多站點網路中一個站點的ID,給出它的名字。這對以程式設計方式訪問網路中的一個特定站點很有用。

檢索一個網站的ID,給定它的(子域或目錄)slug。

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EnlighterJS 3 Syntax Highlighter
function get_id_from_blogname( $slug ) {
$current_network = get_network();
$slug = trim( $slug, '/' );
if ( is_subdomain_install() ) {
$domain = $slug . '.' . preg_replace( '|^www.|', '', $current_network->domain );
$path = $current_network->path;
} else {
$domain = $current_network->domain;
$path = $current_network->path . $slug . '/';
}
$site_ids = get_sites(
array(
'number' => 1,
'fields' => 'ids',
'domain' => $domain,
'path' => $path,
'update_site_meta_cache' => false,
)
);
if ( empty( $site_ids ) ) {
return null;
}
return array_shift( $site_ids );
}
function get_id_from_blogname( $slug ) { $current_network = get_network(); $slug = trim( $slug, '/' ); if ( is_subdomain_install() ) { $domain = $slug . '.' . preg_replace( '|^www.|', '', $current_network->domain ); $path = $current_network->path; } else { $domain = $current_network->domain; $path = $current_network->path . $slug . '/'; } $site_ids = get_sites( array( 'number' => 1, 'fields' => 'ids', 'domain' => $domain, 'path' => $path, 'update_site_meta_cache' => false, ) ); if ( empty( $site_ids ) ) { return null; } return array_shift( $site_ids ); }
function get_id_from_blogname( $slug ) {
	$current_network = get_network();
	$slug            = trim( $slug, '/' );

	if ( is_subdomain_install() ) {
		$domain = $slug . '.' . preg_replace( '|^www.|', '', $current_network->domain );
		$path   = $current_network->path;
	} else {
		$domain = $current_network->domain;
		$path   = $current_network->path . $slug . '/';
	}

	$site_ids = get_sites(
		array(
			'number'                 => 1,
			'fields'                 => 'ids',
			'domain'                 => $domain,
			'path'                   => $path,
			'update_site_meta_cache' => false,
		)
	);

	if ( empty( $site_ids ) ) {
		return null;
	}

	return array_shift( $site_ids );
}

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