wpdb::get_blog_prefix()
Gets blog prefix.
Method of the class: wpdb{}
No Hooks.
Return
String
. Blog prefix.
Usage
global $wpdb; $wpdb->get_blog_prefix( $blog_id );
- $blog_id(int)
- Blog ID to retrieve the table prefix for.
Default: current blog ID
Changelog
Since 3.0.0 | Introduced. |
wpdb::get_blog_prefix() wpdb::get blog prefix code WP 6.4.3
public function get_blog_prefix( $blog_id = null ) { if ( is_multisite() ) { if ( null === $blog_id ) { $blog_id = $this->blogid; } $blog_id = (int) $blog_id; if ( defined( 'MULTISITE' ) && ( 0 === $blog_id || 1 === $blog_id ) ) { return $this->base_prefix; } else { return $this->base_prefix . $blog_id . '_'; } } else { return $this->base_prefix; } }