AbcAeffchen\SepaUtilities\SepaUtilities::checkBoolean

Checks if $bbi is a valid batch booking indicator. Returns 'true' for "1", "true", "on" and "yes", returns 'false' for "0", "false", "off", "no", and ""

Signature

private function checkBoolean(mixed $input )

Parameters

$input — mixed

Returns

string|false

The batch booking indicator (in lower case only) or false if not
valid