wpdb::get_blog_prefix() public WP 3.0.0
Gets blog prefix.
{} It's a method of the class: wpdb{}
No Hooks.
Return
String. Blog prefix.
Usage
global $wpdb; $wpdb->get_blog_prefix( $blog_id );
- $blog_id(int)
- Optional.
Default: null
Changelog
Since 3.0.0 | Introduced. |
Code of wpdb::get_blog_prefix() wpdb::get blog prefix WP 5.6
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;
}
}