+
+ public static function noSchema($url)
+ {
+ return str_replace(
+ array('http://', 'https://'),
+ '',
+ $url
+ );
+ }
+
+ public static function addSchema($url)
+ {
+ if (substr($url, 0, 7) == 'http://'
+ || substr($url, 0, 8) == 'https://'
+ ) {
+ return $url;
+ }
+ return 'http://' . $url;
+ }