Wordpress Plugin that Replaces Default Text

main.php

<?php
/**
 * Plugin Name: Replace 'Register For This Site' Text
 * Plugin URI: http://go2online.com
 * Description: This plugin replaces default text.
 * Version: 1.0.0
 * Author: Ho Chin Chee
 * Author URI: http://go2online.com
 * License: GPL2
 */
add_filter('login_message','change_register_page_msg');
function change_register_page_msg($message)
{
	if(strpos($message,"Register For This Site") == true)
	{
		$message = '<p class="message">Register to view the collections</p>';
	}
 
	return $message;
}