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функция не описана

admin_created_user_email() WP 1.0

Хуков нет.

Возвращает

Строку.

Использование

admin_created_user_email( $text );
$text(строка) (обязательный)

Код admin created user email: wp-admin/includes/user.php WP 5.2.2

<?php
function admin_created_user_email( $text ) {
	$roles = get_editable_roles();
	$role  = $roles[ $_REQUEST['role'] ];
	/* translators: 1: site name, 2: site URL, 3: role */
	return sprintf(
		__(
			'Hi,
You\'ve been invited to join \'%1$s\' at
%2$s with the role of %3$s.
If you do not want to join this site please ignore
this email. This invitation will expire in a few days.

Please click the following link to activate your user account:
%%s'
		),
		wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES ),
		home_url(),
		wp_specialchars_decode( translate_user_role( $role['name'] ) )
	);
}