get_user_id_from_string()
Deprecated from version 3.6.0. It is no longer supported and can be removed in future releases. Use get_user_by() instead.
Get a numeric user ID from either an email address or a login.
A numeric string is considered to be an existing user ID and is simply returned as such.
No Hooks.
Return
Int
.
Usage
get_user_id_from_string( $email_or_login );
- $email_or_login(string) (required)
- Either an email address or a login.
Notes
- See: get_user_by()
Changelog
Since 3.0.0 | Introduced. |
Deprecated since 3.6.0 | Use get_user_by() |
get_user_id_from_string() get user id from string code WP 6.4.3
function get_user_id_from_string( $email_or_login ) { _deprecated_function( __FUNCTION__, '3.6.0', 'get_user_by()' ); if ( is_email( $email_or_login ) ) $user = get_user_by( 'email', $email_or_login ); elseif ( is_numeric( $email_or_login ) ) return $email_or_login; else $user = get_user_by( 'login', $email_or_login ); if ( $user ) return $user->ID; return 0; }